Double Window/Door System for Blocking Infrared Light

There is provided a double window/door system for blocking infrared rays which includes a first glass member, a second glass member, and a spacer positioned between the first glass member and the second glass member for maintaining the space between the first glass member and the second glass member, characterized in that one of the surfaces of the first glass member is coated with a nano substance film for blocking near infrared rays and one of the surfaces of the second glass member is coated with a thermochromic substance film. 1. A double window/door system for blocking infrared rays , comprising:a first glass member having one of its surfaces coated with a nano substance film for blocking near infrared rays;a second member having one of its surfaces coated with a thermochromic substance film; anda spacer positioned between the first glass member and the second glass member for maintaining the glass members so as to be spaced apart from each other,wherein the one surface of the first glass member coated with the nano substance film for blocking near infrared rays and the one surface of the second glass member coated with the thermochromic substance film are positioned opposite each other.2. The double window/door system for blocking infrared rays according to claim 1 , wherein the nano substance film for blocking near infrared rays on the first glass member is formed in a plurality of layers by alternately laminating a first insulator and a second insulator claim 1 , a refractive index of the first insulator is greater than a refractive index of the second insulator.3. The double window/door system for blocking infrared rays according to claim 2 , wherein the first insulator is formed of one of ITO claim 2 , ATO claim 2 , ITO+ATO claim 2 , IATO claim 2 , TiO claim 2 , TaOand ZnO.4. The double window/door system for blocking infrared rays according to claim 2 , wherein the second insulator is formed of one of SiO claim 2 , SiN and AlO.5. The double window/door ...

SURGICAL INSTRUMENT

A surgical instrument utilized in a minimally invasive surgery is provided. The surgical instrument includes an end effecter configured to conduct a surgical operation, a piezoelectric driver configured to generate motive power, a power transmitting unit configured to transmit the motive power generated by the piezoelectric driver to the end effecter to operate the end effecter, and a housing which encloses the power transmitting unit and the at least one piezoelectric driver. 1. A surgical instrument comprising:at least one end effecter configured to conduct a surgical operation;at least one piezoelectric driver configured to generate motive power;a power transmitting unit configured to transmit the motive power generated by the at least one piezoelectric driver to the at least one end effecter to operate the at least one end effecter; anda housing which encloses the power transmitting unit and the at least one piezoelectric driver.2. The surgical instrument of claim 1 , wherein the power transmitting unit comprises a slider configured to move linearly to transmit the motive power to the at least one end effecter claim 1 , and the at least one piezoelectric driver is disposed around a circumference of the slider and linearly moves the slider.3. The surgical instrument of claim 2 , wherein the at least one piezoelectric driver comprises:a supporter that is fixed to an inner wall of the housing,a pair of piezoelectric elements that are disposed on the supporter and spaced apart from each other, andan elastic unit comprising a pair of elastic bodies fixed to the respective piezoelectric elements and spaced apart from each other, fastening projections that fasten the respective elastic bodies to the supporter, and a coupling tip which connect the elastic bodies and is in contact with the slider.4. The surgical instrument of claim 2 , wherein the power transmitting unit comprises a plurality of sliders claim 2 , each of the sliders configured to move linearly to ...

APPARATUS AND METHOD FOR CONTROLLING ACTUATOR

Provided is an actuator control apparatus including: an observer configured to estimate a state of a load based on a state equation including at least one modeled load parameter; a controller which outputs a signal for controlling the load; a compensation unit which compensates for the signal output from the controller; and an estimator configured to estimate a change of a load parameter, to decide a gain of the compensation unit based on the estimated change of the load parameter, and to update the modeled load parameter. 1. An actuator control apparatus comprising:an observation unit configured to estimate a state of a load based on an equation including at least one modeled load parameter;a controller which outputs a signal for controlling the load;a compensation unit configured to compensate for the signal output from the controller; andan estimator configured to estimate a change of a load parameter, to decide a gain of the compensation unit based on the estimated change of the load parameter, and to update the modeled load parameter.2. The actuator control apparatus of claim 1 , wherein the controller comprises at least one among a position controller which controls a position of the load claim 1 , a speed controller which controls a speed of the load claim 1 , and a torque controller which controls a torque of the load.3. The actuator control apparatus of claim 1 , wherein the observation unit comprises at least one of a speed observation unit configured to estimate a speed of the load and a torque observation unit configured to estimate a torque of the load.4. The actuator control apparatus of claim 1 , wherein the estimator estimates the change of the load parameter using an output of the observation unit and an output of the controller.5. An actuator control apparatus comprising:a speed observation unit configured to estimate a speed of a load based on a first state equation including at least one modeled load parameter;a torque observation unit configured ...

SOLAR CELL COMPRISING BULK HETEROJUNCTION INORGANIC THIN FILM AND FABRICATION OF THE SOLAR CELL

Provided is a bulk heterojunction inorganic thin film solar cell and a method for fabricating the same. More particularly, the solar cell includes an inorganic thin film having a bulk heterojunction formed by using vertically grown n-type semiconductor nanostructure electrodes and filling the void spaces among the nanostructures with p-type semiconductor materials, unlike the known planar type inorganic thin film solar cells including n-type semiconductors and p-type semiconductors. 1. A bulk heterojunction inorganic thin film solar cell , comprising:a substrate;an array of vertical nanostructure electrodes formed on the substrate;a dense layer coated on the array of vertical nanostructure electrodes;a p-type semiconductor thin film formed in the gaps of the dense layer-coated array of vertical nanostructure electrodes and thereon; anda metal electrode formed on the p-type semiconductor thin film.2. The bulk heterojunction inorganic thin film solar cell according to claim 1 , wherein the vertical nanostructure electrodes are transparent or translucent metal oxide electrodes.3. The bulk heterojunction inorganic thin film solar cell according to claim 1 , wherein the vertical nanostructure electrodes are selected from nanorods and nanotubes formed of ZnO claim 1 , TiOor ITO materials.4. The bulk heterojunction inorganic thin film solar cell according to claim 1 , wherein the dense layer is a n-type oxide semiconductor.5. The bulk heterojunction inorganic thin film solar cell according to claim 4 , wherein the n-type oxide semiconductor forming the dense layer is TiOor ZnO.6. The bulk heterojunction inorganic thin film solar cell according to claim 1 , which further comprises a n-type semiconductor buffer layer on the top of the dense layer.7. The bulk heterojunction inorganic thin film solar cell according to claim 6 , wherein the n-type semiconductor buffer layer includes a semiconductor selected from CdS claim 6 , ZnS and InS.8. The bulk heterojunction inorganic ...

MOTOR AND ROTOR OF A MOTOR

A motor includes a first rotor and a second rotor which are disposed at opposite sides of a stator, and each of the first rotor and the second rotor includes a plurality of modules, each including a pair of permanent magnets and a connection unit which connects ends of the permanent magnets. 1. A motor comprising:a first rotor configured to be disposed on a first side of a stator and a second rotor configured to be disposed on a second side of the stator, opposite the first side;wherein the first rotor comprises: a plurality of first modules, each of which comprises a pair of first permanent magnets, spaced apart from each other, and a first connection unit which connects ends of the first permanent magnets; andwherein the second rotor comprises: a plurality of second modules, each of which comprises a pair of second permanent magnets, spaced apart from each other, and a second connection unit which connects ends of the second permanent magnets.2. The motor of claim 1 ,wherein each of the first modules further comprises a first core disposed between the first permanent magnets; andwherein each of the second modules further comprises a second core disposed between the second permanent magnets.3. The motor of claim 2 ,:wherein the first rotor further comprises a plurality of third cores, each disposed between a pair of adjacent first modules; andwherein the second rotor further comprises a plurality of fourth cores, each disposed between a pair of adjacent second modules.4. The motor of :wherein the first rotor further comprises a fifth core disposed on a side of the first modules; andwherein the second rotor further comprises a sixth core disposed on a side of the second modules.5. The motor of claim 1 , wherein he plurality of first modules is an even number of first modules claim 1 , spaced apart from one another claim 1 , and the plurality of second modules is an even number of second modules claim 1 , spaced apart from one another.6. The motor of claim 1 ,wherein ...

POWER MODULE AND DISPLAY DEVICE

There are provided a power module and a display device. There is provided the power module for a display device that includes a panel, a backlight unit supporting the panel and including a light source, and a conductive back cover coupled to the backlight unit, the power module including: a circuit board supplying power to the light source included in the backlight unit; a transformer mounted on the circuit board and supplying power to the circuit board; and a shielding plate mounted on the circuit board and covering, in a non-contact manner, the upper surface of the transformer opposed to the lower surface of the transformer facing the surface of the circuit board. There is provided a display device including such a power module. 1. A power module for a display device including a panel , a backlight unit supporting the panel and including a light source , and a conductive back cover coupled to the backlight unit , the power module comprising:a circuit board supplying power to the light source included in the backlight unit;a transformer mounted on the circuit board and supplying power to the circuit board; anda shielding plate mounted on the circuit board and covering, in a non-contact manner, the upper surface of the transformer opposed to the lower surface of the transformer that faces the surface of the circuit board.2. The power module of claim 1 , wherein the shielding plate includes:a plurality of supporting parts coupled to and supported by the circuit board; anda shielding region part supported by the plurality of supporting parts to be positioned between the upper surface of the transformer and the back cover and including a shielding material.3. The power module of claim 2 , wherein the plurality of supporting parts include the shielding material in the portions thereof.4. The power module of claim 2 , wherein the shielding region part and the plurality of supporting parts of the shielding plate include a first insulation plate claim 2 , and the shielding ...

IN-WHEEL ACTUATOR AND IN-WHEEL ASSEMBLY COMPRISING THE SAME

An in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor, a decelerator which is disposed in the driving motor and configured to decrease a rotational speed received from the driving motor, and an output shaft which is configured to receive the rotational speed decreased by the decelerator. The wheel is configured to accommodate the in-wheel actuator in an inner space and is driven by the rotational speed of the output shaft to rotate. 1. An in-wheel actuator comprising:a driving motor;a decelerator which is disposed inside the driving motor and configured to decrease a rotational speed input from the driving motor; andan output shaft which is configured to receive the rotational speed decreased by the decelerator.2. The in-wheel actuator of claim 1 , wherein the driving motor comprisesa motor housing;a rotor which is rotatably arranged inside the motor housing and has a through-hole in which the decelerator is accommodated; anda stator which is spaced apart from a circumference of the rotor and fixed onto an inner wall of the motor housing.3. The in-wheel actuator of claim 2 , further comprising:a hollow shaft which has a hollow into which the decelerator is inserted, is fixed on an inner wall of the rotor, and is configured to transfer a rotational speed of the rotor to the decelerator.4. The in-wheel actuator of claim 2 , wherein the decelerator is configured to reduce the rotational speed received from the rotor by one step claim 2 , and output the reduced rotational speed to the output shaft.5. The in-wheel actuator of claim 4 , wherein the decelerator comprises:a ring gear which is connected to an inner wall of the rotor;a sun gear which is connected to the motor housing and spaced apart from a circumference of the output shaft;a plurality of planet gears which are disposed between the ring gear and the sun gear, arranged on a circumference of the sun gear, and have one end engaged to the ring gear and ...

IN-WHEEL ACTUATOR AND IN-WHEEL ASSEMBLY COMPRISING THE SAME

An in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor; a hollow shaft which is disposed inside of the driving motor and driven by a rotational speed of the driving motor to rotate; a decelerator which is arranged in an inner space of the hollow shaft and configured to reduce a rotational speed of the hollow shaft and output the reduced rotational speed to an output shaft; and a shaft support which is configured to support the hollow shaft to rotate with respect to the driving motor and the decelerator. The wheel accommodates the in-wheel actuator and is driven by a rotational speed decreased by the decelerator to rotate. 1. An in-wheel actuator comprising:a driving motor;a hollow shaft which is configured to receive a rotational power of the driving motor to rotate;a decelerator which is disposed in a hollow of the hollow shaft, and is configured to decrease a rotational speed of the hollow shaft and output the decreased rotational speed;an output shaft configured to receive the decreased rotational speed output by the decelerator; anda shaft support which is configured to support the hollow shaft to rotate with respect to the driving motor and the decelerator.2. The in-wheel actuator of claim 1 , wherein the driving motor comprisesa motor housing;a rotor which is rotatably arranged in the motor housing and fixed to the hollow shaft, which is inserted into a center of the rotor; anda stator which is spaced apart from a circumference of the rotor and fixed onto an inner wall of the motor housing.3. The in-wheel actuator of claim 2 , wherein the decelerator comprisesa decelerator housing which is disposed in the hollow of the hollow shaft and fixed to the motor housing; anda decelerating part which is configured to decrease the rotational speed transferred from the hollow shaft within the decelerator housing.4. The in-wheel actuator of claim 3 , wherein the shaft support comprisesa first support which is ...

ROTOR AND ELECTRIC MOTOR INCLUDING THE SAME

A rotor and an electric motor including the rotor are provided. The electric motor includes a rotor and a plurality of stators. The rotor includes a plurality of main magnets that are disposed spaced apart from each other along a circumferential direction with respect to a rotation axis of the rotor, and have a magnetizing direction that is a direction of the rotation axis, a plurality of auxiliary magnetic units that are disposed on both sides of each of the main magnets in the direction of the rotation axis, and have a magnetizing direction that is the circumferential direction, so as to concentrate magnetic flux in each of the main magnets, and a plurality of webs that are disposed between the auxiliary magnetic units so as to generate a reluctance torque. 1. A rotor comprising:a plurality of main magnets that are disposed spaced apart from each other along a circumferential direction with respect to a rotation axis of the rotor, and have a magnetizing direction that is a direction of the rotation axis;a plurality of auxiliary magnetic units that are disposed on opposite sides of each of the main magnets in the direction of the rotation axis, and have a magnetizing direction in the circumferential direction, so as to concentrate magnetic flux in each of the main magnets; anda plurality of webs that are disposed between the auxiliary magnetic units so as to generate a reluctance torque.2. The rotor according to claim 1 , wherein each of the auxiliary magnetic units comprises two auxiliary magnets spaced apart from each other in the direction of the rotation axis.3. The rotor according to claim 2 , wherein each of the auxiliary magnets are disposed to overlap with the main magnets.4. The rotor according to claim 3 , further comprising:a first non-magnetic substance that is interposed between the auxiliary magnets and the main magnets; anda second non-magnetic substance that is disposed on a plurality of surfaces opposite to a plurality of surfaces of the auxiliary ...

SYSTEM AND METHOD FOR MANAGING BATTERY OF VEHICLE

A system for managing a battery of a vehicle includes a first controller configured to control a power-on (IG ON) state and a power-off (IG OFF) state of a plurality of controllers in the vehicle and to be periodically woken up in the power-off (IG OFF) state to wake up at least some of the plurality of controllers, and a second controller configured to turn off a main relay connecting a first battery in the vehicle and a vehicle system when the power-off (IG OFF) state begins, to monitor a state of the first battery storing energy for generating power of the vehicle by maintaining power during a preset first reference time, to be woken up at a wake-up period of the first controller when the first reference time elapses, and to monitor the state of the first battery. 1. A system for managing a battery of a vehicle , comprising:a first controller configured to control a power-on (IG ON) state and a power-off (IG OFF) state of a plurality of controllers in the vehicle and to be periodically woken up in the power-off (IG OFF) state to wake up at least some of the plurality of controllers; anda second controller configured to turn off a main relay connecting a first battery in the vehicle and a vehicle system when the power-off (IG OFF) state begins, to monitor a state of the first battery storing energy for generating power of the vehicle by maintaining power during a preset first reference time, to be woken up at a wake-up period of the first controller when the first reference time elapses, and to monitor the state of the first battery.2. The system of claim 1 , wherein the second controller sets the wake-up period of the first controller.3. The system of claim 2 , wherein the second controller sets the wake-up period of the first controller to a first wake-up period during a preset second reference time from a time at which the power-off (IG OFF) state begins claim 2 , and sets the wake-up period of the first controller to a second wake-up period claim 2 , which is ...

CHEMICAL MECHANICAL POLISHING APPARATUS, CHEMICAL MECHANICAL POLISHING METHOD AND METHOD OF MANUFACTURING DISPLAY APPARATUS USING THE SAME

A method of manufacturing a display and a chemical mechanical polishing method which employ a chemical mechanical polishing apparatus that includes a conveyor belt to transfer a substrate, a polishing head disposed on the conveyor belt, and a body part which moves the polishing head and supplies a slurry to the polishing head. The polishing head includes a first polishing part including a first polishing pad surrounding a first slurry outlet, and a second polishing part surrounding the first polishing part and including a second polishing pad. A second slurry outlet is formed between the first polishing part and the second polishing part, and the first polishing part and the second polishing part are movable independently of each other in a direction substantially perpendicular to the substrate. 1. A chemical mechanical polishing apparatus , comprising:a conveyor belt to transfer a substrate;a polishing head disposed on the conveyor belt; anda body part connected to the polishing head, the body part moving the polishing head and supplying a slurry to the polishing head, and a first slurry outlet;', 'a first polishing part including a first polishing pad surrounding the first slurry outlet;', 'a second polishing part surrounding the first polishing part and including a second polishing pad; and', 'a second slurry outlet disposed between the first polishing part and the second polishing part,, 'wherein the polishing head compriseswherein the first polishing part and the second polishing part are movable independently of each other in a direction substantially perpendicular to the substrate.2. The chemical mechanical polishing apparatus of claim 1 , further comprising:a first rotating member connected to the first polishing part; anda second rotating member surrounding the first rotating member and connected to the second polishing part, whereinthe first slurry outlet is formed along the first polishing part and the first rotating part, andthe second slurry outlet is ...

ORGANIC LIGHT EMITTING DIODE

An organic light emitting device including a first electrode; a second electrode provided to face the first electrode; and an organic material layer having one, two or more layers provided between the first electrode and the second electrode, wherein the organic material layer includes a first organic material layer including a compound of Chemical Formula 1 and a second organic material layer including a compound of Chemical Formula 2. 2. The organic light emitting device of claim 1 , wherein R1 is hydrogen; an aryl group having 6 to 30 carbon atoms; or a heteroaryl group having 3 to 30 carbon atoms.3. The organic light emitting device of claim 1 , wherein Ar1 to Ar4 are the same as or different from each other claim 1 , and each independently hydrogen; deuterium; a nitrile group; a halogen group; a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms; a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; a substituted or unsubstituted arylalkyl group having 6 to 30 carbon atoms; a substituted or unsubstituted arylalkenyl group having 6 to 30 carbon atoms; or a substituted or unsubstituted heteroaryl group having 3 to 30 carbon atoms.4. The organic light emitting device of claim 1 , wherein L1 to L7 are the same as or different from each other claim 1 , and each independently a direct bond; an arylene group having 6 to 30 carbon atoms unsubstituted or substituted with deuterium claim 1 , an alkyl group or an aryl group; or a heteroarylene group unsubstituted or substituted with an aryl group claim 1 , having 3 to 30 carbon atoms and one or more heteroatoms selected from N claim 1 , O and S.5. The organic light emitting device of claim 1 , wherein the first organic material layer includes a hole injection layer claim 1 , a hole transfer layer claim 1 , or a hole injection and transfer layer claim 1 , and the hole injection layer claim 1 , the hole transfer layer claim 1 , or the hole injection and transfer layer includes the compound ...

BATTERY PRE-HEATING APPARATUS FOR HYBRID VEHICLE AND CONTROL METHOD THEREFOR

A battery pre-heating apparatus for a hybrid vehicle according to an embodiment of the present invention comprises: a battery composed of a plurality of battery cells; a power relay assembly comprising, for the charge and discharge control of the battery, a first main relay connected to a positive electrode of the battery and a second main relay connected to a negative electrode of the battery; and a pre-heater including at least one sheet heater formed of a heating paste composition, wire-connected between an output terminal of the first main relay and an output terminal of the second main relay, and pre-heating the battery to a predetermined temperature using generation power by regenerative braking, wherein the heating paste composition contains, on the basis of 100 parts by weight of the heating paste composition, 3-6 parts by weight of carbon nanotube particles, 0.5-30 parts by weight of carbon nanoparticles, 10-30 parts by weight of a mixed binder, 29-83 parts by weight of an organic solvent, and 0.5-5 parts by weight of a dispersant, the mixture binder being a mixture of epoxy acrylate, a polyvinyl acetal, and a phenol-based resin, or a mixture of hexamethylene diisocyanate, a polyvinyl acetal, and a phenol-based resin. 2. The battery pre-heating apparatus of claim 1 , further comprising a pre-heating relay connected to between the output terminal of the first main relay and the pre-heater to receive control of ON/OFF by a BMS (Battery Management System).3. The battery pre-heating apparatus of claim 1 , wherein the pre-heater is a heating core mounted at a floor surface of a battery case encompassing a plurality of battery cells to heat a cooling fluid inside a fluid path formed at a lateral surface of the battery case.4. The battery pre-heating apparatus of claim 1 , wherein the mixed binder is mixed with polyvinyl acetal 10˜150 parts by weight and phenolic resin 100˜500 parts by weight claim 1 , against epoxy acrylate or hexamethylene diisocyanate 100 parts ...

Flexible display device and method of manufacturing the same

A method of manufacturing a flexible display device including preparing a support substrate, forming a first adhesive layer having a positive charge on the support substrate, the first adhesive layer including a polymer electrolyte and a graphene oxide, forming a second adhesive layer having a negative charge on the first adhesive layer, the second adhesive layer including a graphene oxide, forming a flexible substrate on the second adhesive layer, forming a display unit on the flexible substrate, and separating the support substrate and the flexible substrate.

METHOD OF CONTROLLING COASTING OF VEHICLE

A method of controlling coasting of a vehicle, may include a preparing step of measuring an interval between an objective vehicle and a foregoing vehicle traveling ahead of the objective vehicle. A starting step of calculating a distance moved by coasting for a first predetermined time from a current speed of the objective vehicle and of starting coasting when the calculated movement distance is larger than the interval measured in the preparing step. An ending step of calculating a distance moved by coasting for a second predetermined time from the current speed of the objective vehicle after coasting is started in the starting step, and of giving an instruction to end coasting when the calculated movement is larger than the interval measured in the preparing step, in which the time T1 is longer than the time T2. 1. A method of controlling coasting of a vehicle , the method comprising:a preparing step of measuring an interval between an objective vehicle and a foregoing vehicle traveling ahead of the objective vehicle;a starting step of determining a distance moved by coasting during a first predetermined time from a current speed of the objective vehicle and of starting coasting when the determined distance moved is larger than the interval measured in the preparing step; andan ending step of determining a distance moved by coasting during a second predetermined time from the current speed of the objective vehicle after coasting is started in the starting step, and of giving an instruction to end coasting when the determined distance moved is larger than the interval measured in the preparing step,wherein the first predetermined time is longer than the second predetermined time.2. The method of claim 1 , wherein the preparing step includes a measuring process of measuring a relative speed and an interval between the objective vehicle and the foregoing vehicle and a determination process of determining whether to perform the starting step based on data obtained in ...

CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND CONJUGATED DIENE-BASED POLYMER PREPARED USING THE SAME

The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. 1. A catalyst composition for preparing a conjugated diene-based polymer , the catalyst composition comprising:a functionalizing agent of the following Formula 1;a rare earth metal compound;an alkylating agent; and {'br': None, 'sub': 1', 'a', '1', '2', '2', 'n-1', 'm-a, '(X)-M-([Y-M-(X)]).\u2003\u2003[Formula 1]'}, 'a halogen compoundin Formula 1,{'sub': 1', '2, 'm is an atomic valence of M, n is an atomic valence of M,'}a satisfies a relation of 0≦a≦m−1,{'sub': 1', '2, 'Mand Mare each independently selected from the group consisting of elements in group 14 and elements in group 15,'}{'sub': 1', '2', '1-20', 'a', 'b', 'c', 'd', 'e', 'f', 'a', 'b', 'c', 'd', 'e', 'f', '1-20', '3-20', '6-20', '7-20', '7-20', '1-20', '3-20', '6-20', '7-20', '7-20, 'Xand Xare each independently selected from the group consisting of a hydrogen atom, monovalent Chydrocarbon, —OR, —NRR, —SiRRRand a covalent bonding functional group, where R, R, R, R, Rand Rare each independently selected from the group consisting of a hydrogen atom, Calkyl, Ccycloalkyl, Caryl, Calkylaryl, Carylalkyl, —NR′R″ and a covalent bonding functional group, where R′ and R″ are each independently selected from the group consisting of a hydrogen atom, Calkyl, Ccycloalkyl, Caryl, Calkylaryl, Carylalkyl, and a covalent bonding functional group,'}{'sub': 1', '2, 'Y is a divalent hydrocarbon group substituted or unsubstituted with at least one covalent bonding functional group, where at least one of X, Xand Y includes a covalent bonding functional group, and'}the ...

CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND CONJUGATED DIENE-BASED POLYMER PREPARED USING THE SAME

The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. 1. A catalyst composition for preparing a conjugated diene-based polymer , the composition comprising:a functionalizing agent of the following Formula 1;a rare earth metal compound;an alkylating agent; and {'br': None, 'sub': 1', 'a', '2', '4-a, '(X)—Sn—(X)\u2003\u2003[Formula 1]'}, 'a halogen compoundin Formula 1,a is an integer of 1 to 3,{'sub': 1', '2', '1-20', 'a', 'b', 'c', 'd', 'e', 'f', '1', '2', 'a', 'b', 'c', 'd', 'e', 'f', '1-20', '3-20', '6-20', '7-20', '7-20', '1-20', '3-20', '6-20', '7-20', '7-20, 'Xand Xare each independently selected from the group consisting of a hydrogen atom, monovalent Chydrocarbon, —OR, —NRR, —SiRRR, and a covalent bonding functional group, where at least one of Xand Xincludes the covalent bonding functional group, where R, R, R, R, Rand Rare each independently selected from the group consisting of a hydrogen atom, Calkyl, Ccycloalkyl, Caryl, Calkylaryl, Caralkyl, —SiR′R″R′″, and a covalent bonding functional group, where R′, R″ and R′″ are each independently selected from the group consisting of a hydrogen atom, Calkyl, Ccycloalkyl, Caryl, Calkylaryl, Caralkyl, and a covalent bonding functional group, and'}the covalent bonding functional group is a functional group containing a carbon-carbon double bond.2. The catalyst composition for preparing a conjugated diene-based polymer of claim 1 , wherein the covalent bonding functional group is selected from the group consisting of Calkenyl and (meth)acryl.3. The catalyst composition for preparing a conjugated diene-based polymer of ...

NOVEL NEODYMIUM COMPOUND AND CATALYST FOR DIENE POLYMERIZATION INCLUDING THE SAME

The present invention relates to a neodymium compound represented by Formula 1 and a catalyst for diene polymerization including the same. 111-. (canceled)12. A catalyst for diene polymerization , comprising:{'sub': 3', '3', '3', '3', '3, 'a neodymium compound selected from the group consisting of: Nd(2,2-diethyl decanoate), Nd(2,2-dipropyl decanoate), Nd(2,2-dibutyl decanoate), Nd(2,2-dihexyl decanoate), and Nd(2,2-dioctyl decanoate).'}13. The catalyst for diene polymerization of claim 12 , further comprising:a halogen compound; andan organometal compound.14. The catalyst for diene polymerization of claim 13 , wherein the halogen compound is selected from the group consisting of an aluminum halogen compound claim 13 , an inorganic halogen compound obtained by substituting aluminum in the aluminum halogen compound with the element selected from the group consisting of boron claim 13 , silicon claim 13 , tin and titanium claim 13 , and an organic halogen compound.15. The catalyst for diene polymerization of claim 14 , wherein the organic halogen compound is a t-alkyl halogen compound.16. The catalyst for diene polymerization of claim 13 , wherein the organometal compound is at least one selected from the group consisting of an alkyl aluminum compound claim 13 , an alkyl magnesium compound and an alkyl lithium compound.17. The catalyst for diene polymerization of claim 16 , wherein the organometal compound is at least one selected from the group consisting of trimethyl aluminum claim 16 , triethyl aluminum claim 16 , tripropyl aluminum claim 16 , tributyl aluminum claim 16 , triisobutyl aluminum claim 16 , trihexyl aluminum claim 16 , diisobutyl aluminum hydride claim 16 , dibutyl magnesium claim 16 , diethyl magnesium and n-butyl lithium.18. The catalyst for diene polymerization of claim 13 , wherein a mixing ratio (molar ratio) of neodymium compound:halogen compound:organometal compound is 1.0:1.0 to 20:5.0 to 200. This is a Divisional of application Ser. No. 14/462 ...

TFT ARRAY SUBSTRATE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME

A thin-film transistor (TFT) array substrate is provided. The TFT array substrate includes a base substrate, a semiconductor layer disposed on the base substrate, an insulating layer disposed on the semiconductor layer, and a gate electrode disposed on the insulating layer. A top surface of a portion of the insulating layer overlapping the semiconductor layer in a plan view of the base substrate and a top surface of the gate electrode are placed on the same level. 1. A thin-film transistor (TFT) array substrate , comprising:a base substrate;a semiconductor layer disposed on an upper surface of the base substrate;an insulating layer disposed on the semiconductor layer; anda gate electrode disposed on the insulating layer,wherein a distance between the upper surface of the base substrate and a top surface of a portion of the insulating layer overlapping the semiconductor layer in a plan view is substantially the same as a distance between the upper surface of the base substrate and a top surface of the gate electrode,the insulating layer covers the semiconductor layer, anda side surface of the gate electrode faces a side surface of the semiconductor layer.2. The TFT array substrate of claim 1 , wherein in the plan view of the base substrate claim 1 , the gate electrode and the semiconductor layer are disposed not to overlap each other.3. The TFT array substrate of claim 1 , wherein in the plan view of the base substrate claim 1 , a thickness of a portion of the insulating layer overlapped by the gate electrode is greater than a thickness of the portion of the insulating layer overlapping the semiconductor layer.4. The TFT array substrate of claim 1 , wherein in the plan view of the base substrate claim 1 , a top surface of a portion of the insulating layer overlapped by the gate electrode is rougher than the top surface of the portion of the insulating layer overlapping the semiconductor layer.5. The TFT array substrate of claim 1 , wherein the gate electrode includes ...

SUBSTRATE POLISHING SYSTEM AND SUBSTRATE POLISHING METHOD

A substrate polishing system includes: a polishing machine and a substrate transporter. The polishing machine includes: a lower surface plate to which a substrate is mounted, and an upper surface plate which faces the lower surface plate and polishes the substrate in cooperation with the lower surface plate, the upper surface plate having a larger area than the substrate mounted on the lower surface plate. The substrate transporter is adjacent to the polishing machine and commonly transports the substrate to and from the polishing machine in a first direction, attaches the substrate to the lower surface plate before polishing thereof, and separates from the lower surface plate the substrate after polishing thereof. 1. A substrate polishing system comprising: a lower surface plate to which a substrate is mounted, and', 'an upper surface plate which faces the lower surface plate and polishes the substrate in cooperation with the lower surface plate, the upper surface plate having a larger area than the substrate mounted on the lower surface plate; and, 'a polishing machine comprisinga substrate transporter which is adjacent to the polishing machine and commonly transports the substrate to and from the polishing machine in a first direction, attaches the substrate to the lower surface plate before polishing thereof, and separates from the lower surface plate the substrate after polishing thereof.2. The substrate polishing system of claim 1 , further comprisinga conveyor which is adjacent to the polishing machine in the first direction and transports the substrate to and from the substrate transporter in a second direction crossing the first direction,wherein the substrate transporter commonly overlaps the conveyor and the polishing machine in the first direction.3. The substrate polishing system of claim 2 , wherein a polishing box which forms a polishing space in which the lower surface plate is positioned;', 'a nozzle which supplies slurry to the polishing space; and ...

TRANSISTOR DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

A method of manufacturing a transistor display panel and a transistor display panel, the method including forming a polycrystalline silicon layer on a substrate; forming an active layer by patterning the polycrystalline silicon layer; forming a first insulating layer covering the substrate and the active layer; exposing the active layer by polishing the first insulating layer using a polishing apparatus; and forming a second insulating layer that contacts the first insulating layer and the active layer, wherein exposing the active layer by polishing the first insulating layer includes coating a first slurry on a surface of the first insulating layer, the first slurry reducing a polishing rate of the active layer. 1. A method of manufacturing a transistor display panel , the method comprising:forming a polycrystalline silicon layer on a substrate;forming an active layer by patterning the polycrystalline silicon layer;forming a first insulating layer covering the substrate and the active layer;exposing the active layer by polishing the first insulating layer using a polishing apparatus; andforming a second insulating layer that contacts the first insulating layer and the active layer,wherein exposing the active layer by polishing the first insulating layer includes coating a first slurry on a surface of the first insulating layer, the first slurry reducing a polishing rate of the active layer.2. The manufacturing method of the transistor display panel as claimed in claim 1 , wherein exposing the active layer by polishing the first insulating layer includes removing a protrusion of the active layer to flatten the active layer.3. The manufacturing method of the transistor display panel as claimed in claim 1 , wherein the first slurry includes an abrasive and a polishing rate reducing agent claim 1 , the polishing rate reducing agent reducing the polishing rate of the active layer.4. The manufacturing method of the transistor display panel as claimed in claim 3 , wherein ...

COVER WINDOW, DISPLAY DEVICE INCLUDING A COVER WINDOW, AND METHOD OF MANUFACTURING A COVER WINDOW

A cover window is disclosed. The cover window may include a first surface, a second surface opposite the first surface, a first polishing surface extending from an end of the first surface along a first direction, the first polishing surface having a first inclination angle, and a second polishing surface extending from an end of the second surface along a second direction, the second polishing surface having a second inclination angle. The first polishing surface and the second polishing surface may be asymmetric with respect to a center plane, the center plane passing through a center of the cover window and in parallel with the first surface. 1. A cover window , comprising:a first surface;a second surface opposite the first surface;a first polishing surface extending from an end of the first surface along a first direction, the first polishing surface having a first inclination angle; anda second polishing surface extending from an end of the second surface along a second direction, the second polishing surface having a second inclination angle,wherein the first polishing surface and the second polishing surface are asymmetric with respect to a center plane, the center plane passing through a center of the cover window and in parallel with the first surface.2. The cover window of claim 1 , wherein a first width of the first polishing surface is different from a second width of the second polishing surface.3. The cover window of claim 2 , wherein a ratio of the first width to the second width is in a range between 1.5:1 and 3:1.4. The cover window of claim 1 , wherein the first inclination angle is the same as the second inclination angle.5. The cover window of claim 4 , wherein each of the first inclination angle and the second inclination angle is in a range between 120° and 140°.6. The cover window of claim 1 , further comprising a third polishing surface extending from an end of the first polishing surface to an end of the second polishing surface claim 1 , ...

DISPLAY DEVICE AND MANUFACTURING METHOD FOR THE SAME

A display device according to an embodiment includes: a substrate; a transistor that is disposed on the substrate; a light emitting diode that is disposed on the substrate, and connected to the transistor; and a passivation layer that is disposed between the transistor and the light emitting diode, wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm. 1. A display device comprising:a substrate;a transistor that is disposed on the substrate;a light emitting diode that is disposed on the substrate, and connected to the transistor; anda passivation layer that is disposed between the transistor and the light emitting diode,wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm.2. The display device of claim 1 , wherein the passivation layer comprises a first portion that overlaps a source electrode and a drain electrode of the transistor and a second portion that does not overlap the source electrode and the drain electrode claim 1 , anda surface height of the first portion is higher than a surface height of the second portion.3. The display device of claim 2 , wherein the first portion of the passivation layer includes a polished surface.4. The display device of claim 2 , wherein the transistor comprises:a polycrystalline semiconductor that is disposed on the substrate;a first gate insulation layer that is disposed on the polycrystalline semiconductor;a driving gate electrode that is disposed on the first gate insulating layer;a second gate insulating layer that is disposed on the driving gate electrode;a first interlayer insulation layer that is disposed on the second gate insulating layer;an oxide semiconductor that is disposed on the first interlayer insulating layer;a third gate insulating layer that is disposed on the oxide semiconductor;a switching gate electrode that is disposed on the third gate insulating layer;a second interlayer insulating layer that is disposed on the ...

COOLING SYSTEM OF ENGINE

A cooling system of an engine may include a cylinder liner formed in a hollow cylindrical shape and pressed against an inside of a cylinder of the engine, a block coolant jacket positioned in an outer side of the cylinder liner in a radial direction to cool a cylinder block, the cylinder block provided with the cylinder liner and the block coolant jacket therein, and a cylinder head engaged on the cylinder block, including an exhaust port and an intake port fluidically-communicated with a combustion chamber and respectively formed at an exhaust side and an intake side, and provided with a head coolant jacket inside, in which the block coolant jacket includes an upper coolant jacket and a lower coolant jacket and a division wall is disposed between the upper coolant jacket and the lower coolant jacket to block fluid flow therebetween. 1. A cooling system of an engine comprising:a cylinder liner formed in a hollow cylindrical shape and pressed against an inside of a cylinder of the engine;a block coolant jacket positioned in an outside of the cylinder liner in a radial direction to cool a cylinder block;the cylinder block provided with the cylinder liner and the block coolant jacket therein; anda cylinder head engaged on the cylinder block, including an exhaust port and an intake port fluidically-communicated with a combustion chamber and respectively formed at an exhaust side and an intake side of the cylinder head, and provided with a head coolant jacket inside of the cylinder head, an upper coolant jacket formed in a shape covering an upper portion of the cylinder liner; and', 'a lower coolant jacket formed in a shape covering a lower portion of the cylinder liner and separated from the upper coolant jacket, and, 'wherein the block coolant jacket includeswherein a division wall is disposed between the upper coolant jacket and the lower coolant jacket to block fluid flow therebetween.2. The cooling system of the engine of claim 1 , wherein the upper coolant jacket ...

Novel neodymium compound and catalyst for diene polymerization including the same

The present invention relates to a neodymium compound represented by Formula 1 and a catalyst for diene polymerization including the same.

CYLINDER BLOCK AND CYLINDER BLOCK COMBINED WITH CYLINDER LINER

A cylinder block includes an extension portion that is shaped to extend toward the cylinder liner and is formed on an end portion of the cylinder block so as to form a surface contact with a head gasket. In particular, the cylinder liner includes an end portion forming an accommodation groove portion that is shaped to correspond to the extension portion, and a part of the end portion of the cylinder liner is supported on a circumferential surface of the extension portion and is linked to the accommodation groove portion. In addition, the part of the end portion of the cylinder liner forms a surface contact with the head gasket. 1. A cylinder block for an engine , the cyliner block comprising:an extension portion formed on an end portion of the cylinder block and configured to extend toward a cylinder liner, the end portion of the cylinder block configured to form a surface contact with a head gasket,wherein the cylinder liner includes an end portion forming an accommodation groove portion that is shaped to correspond to the extension portion, and a part of the end portion of the cylinder liner is supported on a circumferential surface of the extension portion and is linked to the accommodation groove portion, andwherein the part of the end portion of the cylinder liner forms a surface contact with the head gasket.2. The cylinder block according to claim 1 , wherein a protruding bead portion formed on a bottom surface of the head gasket is not positioned at a border point between the extension portion and the accommodation groove portion.3. The cylinder block according to claim 1 , wherein a protruding bead portion formed on a bottom surface of the head gasket is positioned within an upper surface of the cylinder block.4. The cylinder block according to claim 3 , wherein a liner protrusion is famed on an outer circumferential surface of the cylinder liner claim 3 , and the liner protrusion is shaped to be inserted into an inner circumferential surface of the cylinder ...

PELLICLE FOR EXTREME ULTRAVIOLET LITHOGRAPHY

A pellicle for extreme ultraviolet lithography has an extreme ultraviolet transmittance of 90% or more and also has thermal stability, mechanical stability, and chemical durability. The pellicle includes a support layer and a pellicle layer. The support layer has an opening formed in a central portion thereof. The pellicle layer is formed on the support layer to cover the opening and includes ZrB(2 Подробнее

METHOD OF MANUFACTURING STRENGTHENED GLASS, STRENGTHENED GLASS OBTAINED BY THE METHOD, AND ELECTRONIC DEVICE INCLUDING THE STRENGTHENED GLASS

A method of manufacturing strengthened glass includes: preparing glass including blocking patterns on a surface thereof, portions of the surface exposed between the blocking patterns; forming a metal particle layer on the portions of the surface of the glass exposed between the blocking patterns; removing the blocking patterns from the surface of the glass, to maintain the metal particle layer on the surface of the glass; with the metal particle layer maintained on the surface of the glass, etching the surface of the glass using the metal particle layer as an etching mask to form an etched surface of the glass, such etched surface including protruding patterns spaced apart from each other by portions of a common reference surface; and chemically strengthening the etched surface of the glass at the protruding patterns and at the reference surface. 1. A method of manufacturing strengthened glass , comprising:preparing glass comprising blocking patterns on a surface thereof, portions of the surface exposed between the blocking patterns;forming a metal particle layer on the portions of the surface of the glass exposed between the blocking patterns;removing the blocking patterns from the surface of the glass, to maintain the metal particle layer on the surface of the glass;with the metal particle layer maintained on the surface of the glass, etching the surface of the glass using the metal particle layer as an etching mask to form an etched surface of the glass, such etched surface comprising protruding patterns spaced apart from each other by portions of a common reference surface; andchemically strengthening the etched surface of the glass at the protruding patterns and at the reference surface.2. The method of claim 1 , wherein the preparing the glass comprising the blocking patterns on the surface thereof claim 1 , comprises:preparing a stamp which has a patterned surface including concave portions and convex portions,providing a blocking pattern forming material on ...

Control method for driving of vehicle for fail-safe

A control method for driving of a vehicle for fail-safe, including: determining, by a controller, whether an interface apparatus selecting a shift range fails; confirming, by the controller, the shift range selected upon the failure determination; determining whether the vehicle is in a parking state when the shift range selected upon the failure determination is out of a D range; as a result of performing the determining of the parking, when the vehicle is in the parking state, guiding, by the controller, a driver to step on an accelerator pedal for forward driving of the vehicle; and after the guiding of the driving, when a manipulated quantity of an accelerator pedal is detected, limiting, by the controller, a torque to reduce an output torque value of the vehicle depending on the manipulated quantity of the accelerator pedal for a predetermined reference time.

COATING COMPOSITION INCLUDING FUNCTIONALIZED GRAPHENE OXIDE, METHOD FOR FORMING STACKED STRUCTURE USING THE SAME AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME

A coating composition includes a graphene oxide and a solvent. At least one of a carboxyl group and an epoxide group of the graphene oxide is functionalized by an amine. The amine has an activation energy to an epoxide group of the graphene oxide of about −3 kcal/mol to about 8 kcal/mol. A method of forming a stacked structure using the coating composition is provided. A method of manufacturing a display device using the coating composition is provided. 1. A coating composition comprising:a graphene oxide; anda solvent, whereinat least one of a carboxyl group and an epoxide group of the graphene oxide is functionalized by an amine, andthe amine has an activation energy to an epoxide group of the graphene oxide of about −3 kcal/mol to about 8 kcal/mol.2. The coating composition of claim 1 , wherein:a zeta potential of the coating composition is about +30 mV to about +60 mV, anda solution conductivity of the coating composition is about 0.001 mS/cm to about 0.05 mS/cm.3. The coating composition of claim 1 , wherein the coating composition has a graphene oxide content of about 0.00001 wt % to about 4 wt %.5. The coating composition of claim 4 , wherein the amine includes at least one selected from the group consisting of N claim 4 ,N-dimethyl-p-phenylene diamine claim 4 , p-phenylene diamine claim 4 , 3-dimethylamino-1-propyl amine claim 4 , and 2 claim 4 ,2-(1 claim 4 ,2-phenylene)bis(1H-benzo[d]imidazol-5-amine).6. The coating composition of claim 1 , wherein the graphene oxide has a thickness of about 0.5 nm to about 2 nm.7. The coating composition of claim 1 , further comprising a water-soluble polymer including at least one selected from the group consisting of PSS (poly(styrene sulfonate)) claim 1 , PEI (polyetherimide) claim 1 , PAA (polyallylamine) claim 1 , PDDA (poly(diallyldimethylammonium chloride)) claim 1 , PNIPAM (poly(N-isopropyl acrylamide) claim 1 , CS (Chitosan) claim 1 , PMA (poly(methacrylic acid)) claim 1 , PVS (poly(vinyl sulfate)) claim 1 , poly ...

METHOD FOR MANUFACTURING PELLICLE FOR EXTREME ULTRAVIOLET LITHOGRAPHY HAVING GRAPHENE DEFECT HEALING LAYER

This application relates to a method for manufacturing a pellicle for extreme ultraviolet lithography. In one aspect, the method includes forming a support layer of a silicon nitride material on a silicon substrate, and forming a core layer of a graphene material on the support layer. The method may also include forming a graphene defect healing layer on the core layer by selectively forming a material of MeON(Me is one of Si, Al, Ti, Zr, and Hf, x+y=2) at a grain boundary of the core layer in an atomic layer deposition process using heat in order to heal defects generated in graphene forming the core layer without additional damage to the graphene. The method may further include a capping layer on the graphene defect healing layer, wherein a central portion of the silicon substrate under the support layer is removed to form an opening partially exposing the support layer. 1. A method for manufacturing a pellicle for extreme ultraviolet lithography including a graphene defect healing layer , the method comprising:forming a support layer of a silicon nitride material on a silicon substrate;forming a core layer of a graphene material on the support layer;{'sub': x', 'y, 'forming a graphene defect healing layer on the core layer by selectively forming a material of MeON(Me is one of Si, Al, Ti, Zr, and Hf, x+y=2) at a grain boundary of the core layer in an atomic layer deposition (ALD) process using heat in order to heal defects generated in graphene forming the core layer without additional damage to the graphene;'}forming a capping layer on the graphene defect healing layer in the ALD process; andremoving a central portion of the silicon substrate under the support layer to form an opening through which the support layer is partially exposed,wherein forming the core layer includes:forming a few-layer graphene on the support layer;forming a metal catalyst layer on the few-layer graphene;forming an amorphous carbon layer on the metal catalyst layer; anddirectly growing ...

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer. 1. A method for manufacturing a display device , the method comprising:forming a first gate metal wire on a substrate;forming a first insulation layer that covers the first gate metal wire;forming a second gate metal wire on the first insulation layer;forming a second main insulation layer that covers the second gate metal wire;forming a second auxiliary insulation layer on the second main insulation layer;forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer; andforming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer, wherein:an upper surface of the second auxiliary insulation layer is formed on the same horizontal plane as the exposed portion of the upper surface of the second main insulation layer, andthe uppermost layer of the second main insulation layer includes a silicon nitride, and the second auxiliary insulation layer includes a silicon oxide.2. The method as claimed in claim 1 , wherein:forming the exposed portion of the upper surface of the second main insulation layer by polishing the second auxiliary insulation layer includes coating a first slurry on a surface of the second auxiliary insulation layer, andthe first slurry includes first abrasives that polish the second auxiliary ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

A method of manufacturing a display device includes: forming an active layer on a substrate; forming a first insulation layer covering the active layer; forming a gate metal line on the first insulation layer; forming a third insulation layer covering the gate metal line and including a silicon oxide; forming a fourth insulation layer including a silicon nitride on the third insulation layer; forming a fifth insulation layer including a silicon oxide on the fourth insulation layer; arranging a blocking member over a region in which the active layer and the gate metal line overlap; forming a fifth auxiliary insulation layer by doping nitrogen ions in the fifth insulation layer; and exposing a part of an upper surface of the fourth insulation layer by removing a portion of a fifth main insulation layer of the fifth insulation layer which does not overlap the fifth auxiliary insulation layer. 1. A method of manufacturing a display device , the method comprising:forming an active layer on a substrate;forming a first insulation layer covering the active layer;forming a gate metal line on the first insulation layer;forming a third insulation layer covering the gate metal line and including a silicon oxide;forming a fourth insulation layer including a silicon nitride on the third insulation layer;forming a fifth insulation layer including a silicon oxide on the fourth insulation layer;arranging a blocking member over a region in which the active layer and the gate metal line overlap;forming a fifth auxiliary insulation layer in a part of the fifth insulation layer by doping nitrogen ions in the fifth insulation layer and using the blocking member as a mask;removing the blocking member; andexposing a part of an upper surface of the fourth insulation layer by removing a portion of a fifth main insulation layer of the fifth insulation layer which does not overlap the fifth auxiliary insulation layer.2. The method of claim 1 , wherein the removing the portion of the fifth main ...

METHOD FOR DETECTING VOID IN CONCRETE COMPOSITE MEMBER COVERED WITH STEEL PLATE USING THERMAL IMAGE, AND METHOD FOR MANAGING CONSTRUCTION OF CONCRETE COMPOSITE MEMBER COVERED WITH STEEL PLATE BY APPLYING SAME

The present invention relates to a method for detecting a void in a concrete composite member covered with a steel plate using a thermal image, and a method for managing the construction of a concrete composite member covered with a steel plate by applying same. According to the present invention, since the presence of the void is determined based on the steel plate surface temperature measured using the thermal image during the construction of the concrete composite member covered with the steel plate, the void generation may be precisely expected. 1. A method for detecting a void in a concrete composite member covered with a steel plate , comprising:a first step of setting, as a reference temperature difference, a temperature difference between a void and a non-void in the concrete composite member covered with the steel plate in accordance with an on-site temperature and a concrete pouring temperature;a second step of measuring the on-site temperature and the concrete pouring temperature before construction of the concrete composite member covered with the steel plate, and extracting a reference temperature difference corresponding to the on-site temperature and the concrete pouring temperature measured from the reference temperature difference set in the first step; anda third step of measuring a steel plate surface temperature of an area in which concrete is poured using a thermal image during the construction of the concrete composite member covered with the steel plate, and determining, as a void, a section in which a temperature difference between the measured steel plate surface temperature and a temperature of a surrounding part thereof is equal to or greater than the reference temperature difference extracted in the second step,wherein the on-site temperature in the first and second steps is set by a mean temperature of the steel plate surface temperature measured using the thermal image before pouring the concrete at a site or an outside air temperature ...

MOTOR FOR WASHING MACHINE AND WASHING MACHINE HAVING THE SAME

A motor for a washing machine includes a stator and a rotor. The rotor includes a rotor casing including a base portion formed in a disk shape and a vertical wall extending substantially perpendicularly from an outer periphery of the base portion, a permanent magnet provided on an inner surface of the vertical wall of the rotor casing, and a connecting member provided at a center of the base portion of the rotor casing and connected to a shaft. The base portion of the rotor casing includes a first ring portion facing a coil portion of the stator and a second ring portion, provided with a plurality of air inlet holes, that is positioned between the first ring portion and the connecting member and does not face the coil portion of the stator. 1. A motor for a washing machine , comprising:a stator including a coil portion; and a rotor casing including a base portion having a disk shape and a vertical wall extending substantially perpendicularly from an outer periphery of the base portion,', 'a permanent magnet provided on an inner surface of the vertical wall of the rotor casing, and', 'a connecting member provided at a center of the base portion of the rotor casing and connectable with a shaft,', a first ring portion that faces, in an axial direction of the rotor, the coil portion, and', 'a second ring portion, provided with a plurality of air inlet holes, disposed between the first ring portion and the connecting member so as not to face, in the axial direction of the rotor, the coil portion., 'the base portion of the rotor casing includes], 'a rotor, including2. The motor for a washing machine of claim 1 , whereinthe second ring portion protrudes from the first ring portion toward the stator.3. The motor for a washing machine of claim 2 , whereinthe second ring portion includes a side wall protruding from an inner circumferential surface of the first ring portion toward the stator and an upper wall extending from the side wall in parallel with the first ring portion ...

ENGINE HAVING CYLINDER BLOCK

Disclosed are an engine having a cylinder block and a method for manufacturing an engine having a cylinder block. The engine may include cylinder liners each having a cylinder space formed therein, a protruded portion formed on an outside circumference thereof, and a flat surface formed on one side of the protruded portion. The cylinder liners may be arranged such that the flat surfaces of adjacent cylinder liners are in close contact with one another. The engine may also include a liner covering unit formed to surround an outside of the cylinder liners, and an outer block which forms a cooling water chamber with an outside surface of the liner covering unit. 1. An engine having a cylinder block , comprising:cylinder liners each having a cylinder space formed therein, a protruded portion formed on an outside circumference thereof, and a flat surface formed on one side of the protruded portion, wherein the cylinder liners are arranged such that the flat surfaces of adjacent cylinder liners are in close contact with one another;a liner covering unit formed to surround an outside of the cylinder liners; andan outer block which forms a cooling water chamber with an outside surface of the liner covering unit.2. The engine of claim 1 , wherein the protruded portion is formed at an upper side of each of the cylinder liners along a circumference claim 1 , and the flat surface is formed at a portion where the adjacent cylinder liners are in close contact with one another.3. The engine of claim 1 , wherein the flat surface formed at the protruded portion of one or each of the cylinder liners has a groove formed therein.4. The engine of claim 3 , wherein the grooves of the adjacent cylinder liners are substantially symmetrical with respect to a close contact surface defined by the flat surfaces of the adjacent cylinder liners in close contact with one another.5. The engine of claim 3 , wherein the groove is formed in a diameter direction of the corresponding cylinder liner ...

METHOD FOR DETECTING DEFECTS OF GLASS SUBSTRATES

A method of detecting defects of a glass substrate includes cutting a glass mother substrate into a plurality of glass substrates, penetrating ions into an incision surface of the glass substrate to visualize defects of the incision surface, and photographing the defects of the incision surface to determine a bending strength of the glass substrate based on a size of the defects. 1. A method for detecting defects of a glass substrate , the method comprising:cutting a glass mother substrate into a plurality of glass substrates;penetrating ions into an incision surface of the plurality of glass substrates to visualize a defect of the incision surface; andphotographing the defect of the incision surface to determine a bending strength of the glass substrate based on a size of the defect.2. The detecting method of claim 1 , whereinthe step of visualizing the defect of the incision surface includes performing plasma processing on the incision surface.3. The detecting method of claim 2 , whereinthe plasma processing is performed by using a mixture of a reaction gas and an etching gas.4. The detecting method of claim 3 , wherein{'sub': 2', '2, 'the reaction gas comprises at least one from among argon (Ar), helium (He), oxygen (O), and hydrogen (H).'}5. The detecting method of claim 3 , wherein{'sub': 3', '4, 'the etching gas comprises at least one of nitrogen trifluoride (NF) and carbon tetrafluoride (CF).'}6. The detecting method of claim 2 , whereinthe plasma processing is performed for between 10 seconds and 10 minutes.7. The detecting method of claim 2 , whereinthe plasma processing is performed after stacking the plurality of glass substrates.8. The detecting method of claim 1 , further comprisinggrinding the incision surface of the glass substrates after cutting the glass mother substrate into the plurality of glass substrates.9. The detecting method of claim 1 , whereinvisualizing the defect of the incision surface is performed by blackening the defect through the ...

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

A display device includes a base, a light emitting device on a first surface of the base, and a plate-like inorganic layer on a second surface of the base, the plate-like inorganic layer including a first plate-like inorganic particle with a first size and a second plate-like inorganic particle with a second size different from the first size. 1. A display device , comprising:a base;a light emitting device on a first surface of the base; anda plate-like inorganic layer on a second surface of the base, the plate-like inorganic layer including a first plate-like inorganic particle with a first size and a second plate-like inorganic particle with a second size different from the first size.2. The display device as claimed in claim 1 , wherein the first plate-like inorganic particle and the second plate-like inorganic particle are positioned in a same layer claim 1 , the second size being greater than or equal to six times the first size.3. The display device as claimed in claim 2 , wherein the first size is less than or equal to 8.0 μm claim 2 , and the second size ranges from 20.0 μm to 50.0 μm.4. The display device as claimed in claim 1 , wherein the plate-like inorganic layer includes:a first plate-like inorganic layer directly on the second surface of the base and including the first plate-like inorganic particle; anda second plate-like inorganic layer directly on the first plate-like inorganic layer and including the second plate-like inorganic particle.5. The display device as claimed in claim 4 , wherein:the first plate-like inorganic particle is a plate-like inorganic particle that contains carbon atoms, hydrogen atoms, and oxygen atoms and does not contain nitrogen atoms, andthe second plate-like inorganic particle is a graphene oxide particle that contains carbon atoms and hydrogen atoms and further contains nitrogen atoms.6. The display device as claimed in claim 5 , wherein:the carbon atoms, hydrogen atoms, and oxygen atoms of the first plate-like inorganic ...

DISPLAY DEVICE

A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer. 18.-. (canceled)9. A display device , comprising:a substrate;a first gate metal wire that is disposed on the substrate;a first insulation layer that covers the first gate metal wire;a second gate metal wire that is disposed on the first insulation layer;a second main insulation layer that covers the second gate metal wire;a second auxiliary insulation layer that is disposed on the second main insulation layer; anda first data metal wire that is disposed on the second main insulation layer and the second auxiliary insulation layer, wherein:an upper surface of the second auxiliary insulation layer is disposed on the same horizontal plane as a part of an upper surface of the second main insulation layer,the uppermost layer of the second main insulation layer includes a silicon nitride, andthe second auxiliary insulation layer includes a silicon oxide.10. The display device as claimed in claim 9 , further comprising:a third main insulation layer that covers the first data metal wire;a third auxiliary insulation layer that is disposed on the third main insulation layer; anda second data metal wire that is disposed on the third main insulation layer and the third auxiliary insulation layer, wherein:an upper surface of the third auxiliary insulation layer is disposed on the same horizontal plane as a part of an upper surface of the third ...

SUBSTRATE-SUPPORTING DEVICE AND METHOD OF POLISHING SUBSTRATE USING THE SAME

A substrate-supporting device may include a porous chuck disposed in a frame, an adsorption pad disposed on the porous chuck, and an adhesive layer disposed between the porous chuck and the adsorption pad. The adsorption pad may include an elastic layer and a porous layer combined with the elastic layer. Each of the adhesive layer, the elastic layer and the porous layer may include through-portions respectively extending in a thickness direction. The adsorption pad may have a value of 100 or less based on Asker C hardness. 1. A substrate-supporting device , comprising:a porous chuck in a frame;an adsorption pad on the porous chuck; andan adhesive layer between the porous chuck and the adsorption pad,wherein:the adsorption pad includes an elastic layer and a porous layer combined with the elastic layer,each of the adhesive layer, the elastic layer, and the porous layer includes through-portions respectively extending in a thickness direction, andthe adsorption pad has an Asker C hardness value of 100 or less.2. The substrate-supporting device as claimed in claim 1 , wherein each of the elastic layer and the porous layer of the adsorption pad includes at least one of polyurethane claim 1 , polyacryl claim 1 , polydimethylsiloxane (PDMS) and polyurethane acrylate (PUA).3. The substrate-supporting device as claimed in claim 1 , wherein each of the elastic layer and the porous layer of the adsorption pad includes a fabric impregnated with a polymer.4. The substrate-supporting device as claimed in claim 2 , wherein the elastic layer and the porous layer of the adsorption pad include different materials from each other.5. The substrate-supporting device as claimed in claim 2 , wherein the elastic layer and the porous layer of the adsorption pad include a same material.6. The substrate-supporting device as claimed in claim 1 , wherein the porous layer of the adsorption pad includes pores having an average diameter less than 100 μm.7. The substrate-supporting device as ...

Display device and method of manufacturing the same

In a method of manufacturing a display device, the method includes: forming a conductive layer on a base; forming an organic layer, with a hole partially exposing the conductive layer, on the conductive layer; polishing an upper surface of the organic layer; and forming a light emitting element on the polished organic layer.

METHOD FOR MANUFACTURING TRANSPARENT DISPLAY DEVICE

A method for manufacturing a transparent display device includes: providing a transparent flexible substrate on a support substrate; forming a display unit on a front side of the transparent flexible substrate; separating the transparent flexible substrate from the support substrate; and cleaning a rear side of the transparent flexible substrate with plasma. 1. A method for manufacturing a transparent display device , the method comprising:providing a transparent flexible substrate on a support substrate;forming a display unit on a front side of the transparent flexible substrate;separating the transparent flexible substrate from the support substrate; andcleaning a rear side of the transparent flexible substrate with plasma.2. The method of claim 1 , wherein the separating of the transparent flexible substrate includes irradiating laser beams to an interface of the support substrate and the transparent flexible substrate through the support substrate.3. The method of claim 2 , whereinthe transparent flexible substrate is colored, and{'sup': 2', '2, 'an energy density of the laser beams is 120 mJ/cmto 200 mJ/cm.'}4. The method of claim 2 , whereinthe transparent flexible substrate is colorless, and{'sup': 2', '2, 'an energy density of the laser beams is 250 mJ/cmto 330 mJ/cm.'}5. The method of claim 2 , wherein the cleaning of the rear side of the transparent flexible substrate with plasma includes removing soot provided on the rear side of the transparent flexible substrate.6. The method of claim 1 , further comprising providing a sacrificial layer on the support substrate such that the sacrificial layer is provided between the support substrate and the transparent flexible substrate.7. The method of claim 6 , wherein the separating of the transparent flexible substrate includes separating the sacrificial layer from the support substrate.8. The method of claim 6 , wherein the sacrificial layer includes a graphene oxide or carbon nanotubes.9. The method of claim 6 , ...

Compressor

A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.

CONTROL METHOD AND APPARATUS OF HYBRID ELECTRIC VEHICLE

A control method and apparatus of a hybrid vehicle are provided. The control method includes determining whether the speed of a motor exceeds a first threshold value, when supply of power to a battery is cut off and thus the hybrid vehicle is driven by an engine. The speed is then adjusted to be the first threshold value or less, when the speed exceeds the first threshold value. 1. A control method of a hybrid vehicle , comprising:determining, by a controller, whether a speed of a motor exceeds a first threshold value, when supply of power to a battery is cut off and the hybrid vehicle is driven by an engine; andadjusting, by the controller, the speed to be the first threshold value or less, when the speed exceeds the first threshold value.2. The control method according to claim 1 , wherein determination of whether the speed of the motor exceeds the first threshold value includes cutting off supply of power to the battery by turning off a relay connecting supply of power to the battery when the battery or a power electric part fails.3. The control method according to claim 2 , wherein the cut-off of supply of power to the battery by turning off the relay connecting supply of power to the battery when the battery or the power electric part fails includes turning off the relay when pulse width modulation (PWM) control of the motor is turned off.4. The control method according to claim 2 , wherein the cut-off of supply of power to the battery by turning off the relay connecting supply of power to the battery hen the battery or the power electric part fails includes turning off the relay when the battery reaches an overcharged state.5. The control method according to claim 1 , wherein the speed adjustment to be the first threshold value or less includes increasing a gear ratio to adjust the speed to be the first threshold value or less claim 1 , when the speed exceeds the first threshold value.6. The control method according to claim 5 , wherein the increase of the ...

METHOD FOR PREPARING CONJUGATED DIENE-BASED POLYMER

The present invention provides a method for preparing a conjugated diene-based polymer including preparing a mixture of a molecular weight modifier and a conjugated diene-based monomer; and polymerization reacting the mixture using a catalyst composition including a lanthanide rare earth element-containing compound, modified methylaluminoxane, a halogen compound and an aliphatic hydrocarbon-based solvent, and therefore, capable of preparing a conjugated diene-based polymer having a high cis-1,4-bond content ratio, high linearity and narrow molecular weight distribution. 1. A method for preparing a conjugated diene-based polymer comprising:preparing a mixture of a molecular weight modifier and a conjugated diene-based monomer; andpolymerization reacting the mixture using a catalyst composition including a lanthanide rare earth element-containing compound, modified methylaluminoxane, a halogen compound and an aliphatic hydrocarbon-based solvent.2. The method for preparing a conjugated diene-based polymer of claim 1 , wherein the catalyst composition is prepared by mixing the lanthanide rare earth element-containing compound claim 1 , the modified methylaluminoxane claim 1 , the halogen compound and the aliphatic hydrocarbon-based solvent claim 1 , and then heat treating the result in a temperature range of 0° C. to 60° C.3. The method for preparing a conjugated diene-based polymer of claim 1 , wherein the catalyst composition is prepared by mixing the lanthanide rare earth element-containing compound claim 1 , the modified methylaluminoxane and the aliphatic hydrocarbon-based solvent claim 1 , first heat treating the result in a temperature range of 10° C. to 60° C. claim 1 , introducing the halogen compound to the resultantly obtained product claim 1 , and second heat treating the result in a temperature range of 0° C. to 60° C.4. The method for preparing a conjugated diene-based polymer of claim 1 , wherein the catalyst composition includes the lanthanide rare earth ...

MANUFACTURING METHOD OF DISPLAY DEVICE

A method of manufacturing a display device in a chamber in which a material including yttrium is coated on an inner surface includes: forming a first layer pattern by dry etching on a substrate; depositing a second layer material on the first layer pattern; forming a photoresist pattern on the second layer material; completing a second layer pattern by using the photoresist pattern as an etch mask; and performing an additional acid etching process by using an etching solution including at least one of hydrochloric acid, sulfuric acid, or nitric acid before the forming of the photoresist pattern on the second layer material after the dry etching to form the first layer pattern. 1. A method of manufacturing a display device in a chamber in which a material including yttrium is coated on an inner surface , comprising:forming a first layer pattern by dry etching on a substrate;depositing a second layer material on the first layer pattern;forming a photoresist pattern on the second layer material;completing a second layer pattern by using the photoresist pattern as an etch mask; andperforming an additional acid etching process by using an etching solution including at least one of hydrochloric acid, sulfuric acid, or nitric acid before the forming of the photoresist pattern on the second layer material after the dry etching to form the first layer pattern.2. The manufacturing method of claim 1 , whereinthe forming of the photoresist pattern on the second layer material includes depositing a photoresist material and completing the photoresist pattern by exposing the photoresist material.3. The manufacturing method of claim 2 , whereinthe additional acid etching process is performed prior to the completing of the photoresist pattern by the exposing of the photoresist material.4. The manufacturing method of claim 3 , whereinthe additional acid etching process is performed between the depositing of the photoresist material and the completing of the photoresist pattern by the ...

THERMAL RADIATION BODY FOR COOLING HEATING ELEMENT AND METHOD FOR MANUFACTURING THE SAME

The present inventive concept relates to a thermal radiation body for cooling a heating element, which includes a pattern unit including a pore part provided as an empty space or filled with a gas phase and a cover part covering the pore part and dissipates heat of the heating element through heat radiation. 1. A thermal radiation body for cooling a heating element , the thermal radiation body comprising a pattern unit configured to radiation-release heat transferred from the heating element , to an outside ,wherein the pattern unit comprises:a pore part disposed on the heating element, and provided as an empty space or filled with a gas phase; anda cover part of which at least a portion is thermally connected to the heating element and which covers the pore part to define an area of the pore part.2. The thermal radiation body of claim 1 , wherein the pattern unit is provided in the form of a plurality of unit patterns spaced apart from each other.3. The thermal radiation body of claim 1 , further comprising a reflection layer provided between a surface of the heating element and the pattern unit claim 1 , to reflect light incident into the surface of the heating element from the outside.4. The thermal radiation body of claim 1 , further comprising an anti-reflection layer provided between a surface of the heating element and the pattern unit claim 1 , to prevent reflection of light incident into the surface of the heating element from inside the heating element or the outside.5. The thermal radiation body of claim 1 , wherein the cover part comprises:a first cover part contacting the pore part; anda second cover part provided on the first cover part and made of a material different from that of the first cover part.6. The thermal radiation body of claim 5 , wherein the first cover part and the second cover part are made of ceramic materials having light absorptivity different from each other in a predetermined wavelength band.7. The thermal radiation body of claim ...

CATALYST COMPOSITION FOR CONJUGATED DIENE POLYMERIZATION

The present invention provides a catalyst composition exhibiting, by including a lanthanide rare earth element-containing compound; modified methylaluminoxane; a halogen compound; and an aliphatic hydrocarbon-based solvent, excellent catalytic activity even with a small main catalyst amount, capable of preparing a conjugated diene-based polymer having excellent catalytic activity and thereby having high cis-1,4-bond content ratio, high linearity, and narrow molecular weight distribution, and capable of reducing polymerization reaction time, and a method for preparing the same. 1. A catalyst composition comprising:a lanthanide rare earth element-containing compound;modified methylaluminoxane;a halogen compound; andan aliphatic hydrocarbon-based solvent.2. The catalyst composition of claim 1 , wherein claim 1 , in the modified methylaluminoxane claim 1 , 50 mol % to 90 mol % of a methyl group of the methylaluminoxane is substituted with a hydrocarbon group having 2 to 20 carbon atoms.3. The catalyst composition of claim 2 , wherein the hydrocarbon group is a linear or branched alkyl group having 2 to 10 carbon atoms.4. The catalyst composition of claim 1 , wherein the modified methylaluminoxane comprises trimethylaluminum; and a mixed alkyl group derived from a trialkylaluminum other than trimethylaluminum claim 1 , and the trialkylaluminum comprises any one or a mixture of two or more selected from the group consisting of triisobutylaluminum claim 1 , triethylaluminum claim 1 , trihexylaluminum and trioctylaluminum.6. The catalyst composition of claim 5 , wherein the lanthanide rare earth element-containing compound comprises a neodymium compound in which claim 5 , in Chemical Formula 1 claim 5 , Ris a linear or branched alkyl group having 6 to 12 carbon atoms claim 5 , and Rand Rare each independently a hydrogen atom or a linear or branched alkyl group having 2 to 8 carbon atoms claim 5 , but Rand Rare not both hydrogen atoms at the same time.7. The catalyst ...

CONJUGATED DIENE-BASED POLYMER

The present invention provides 1,4-cis polybutadiene having high linearity with an −S/R value of 1 or greater at 100° C., and accordingly, is capable of reducing resistance properties, particularly rolling resistance, and greatly enhancing fuel efficiency properties when used in a rubber composition. 1. 1 ,4-Cis polybutadiene , which has a −S/R (stress/relaxation) value of 1 or greater at 100° C.2. The 1 claim 1 ,4-cis polybutadiene of claim 1 , which has a ratio (Mw/Mn) of a weight average molecular weight (Mw) to a number average molecular weight (Mn) of 3 or less.3. The 1 claim 1 ,4-cis polybutadiene of claim 1 , which has a weight average molecular weight (Mw) of 400 claim 1 ,000 g/mol to 2 claim 1 ,500 claim 1 ,000 g/mol and a number average molecular weight (Mn) of 100 claim 1 ,000 to 1 claim 1 ,000 claim 1 ,000 g/mol.4. The 1 claim 1 ,4-cis polybutadiene of claim 1 , which has Mooney viscosity of 30 to 90 at 100° C.5. The 1 claim 1 ,4-cis polybutadiene of claim 1 , which has 95% or higher cis-1 claim 1 ,4 bond content.6. The 1 claim 1 ,4-cis polybutadiene of claim 1 , which is obtained through polymerization reacting a mixture of a molecular weight modifier and claim 1 , as a monomer claim 1 , 1 claim 1 ,3-butadiene or a butadiene derivative using a catalyst composition claim 1 , wherein the catalyst composition includes a lanthanide rare earth element-containing compound claim 1 , modified methylaluminoxane claim 1 , a halogen compound and an aliphatic hydrocarbon-based solvent.7. The 1 claim 6 ,4-cis polybutadiene of claim 6 , wherein the molecular weight modifier includes any one or a mixture of two or more selected from the group consisting of trihydrocarbylaluminum claim 6 , dihydrocarbylaluminum hydride claim 6 , hydrogen and silane compounds.8. The 1 claim 6 ,4-cis polybutadiene of claim 6 , wherein the molecular weight modifier is used in a molar ratio of 1 to 100 with respect to 1 mol of the lanthanide rare earth element-containing compound.9. The 1 ...

ROTOR AND MOTOR USING THE SAME

A rotor and a motor using the same may include a cylindrical main core having an inner diameter and an outer diameter; a plurality of radial cores, each of which extends in a direction perpendicular to an outer circumference edge of the main core; a plurality of magnetic flux concentration cores placed between the radial cores, respectively; a plurality of inner coupling parts, each of which connects the main core and the plurality of magnetic flux concentration cores and has a width smaller than the width of the radial core; a rotor core having permanent magnet seating parts provided at both sides of the radial core in parallel with the radial core; and a plurality of permanent magnets placed on the permanent magnet seating parts, and magnetized such that opposite poles face each other with the radial core centered therebetween. 1. A rotor , comprising;a cylindrical main core having an inner diameter and an outer diameter which have diameters different from each other;a plurality of radial cores, each of which extends in a direction perpendicular to an outer circumference edge of the main core;a plurality of magnetic flux concentration cores placed between the plurality of radial cores, respectively;a plurality of inner coupling parts, each of which connects the main core and the plurality of magnetic flux concentration cores and has a width smaller than a width of the radial core;a rotor core having permanent magnet seating parts provided at both sides of the radial core in parallel with the radial core; anda plurality of permanent magnets placed on the permanent magnet seating parts, and magnetized such that opposite poles face each other with the radial core centered therebetween.2. The rotor of claim 1 , wherein the rotor core further comprises a plurality of inner magnetic flux leakage preventing parts provided at both sides of each of the plurality of inner coupling parts.3. The rotor of claim 2 , wherein the plurality of inner magnetic flux leakage ...

ROTOR OF ELECTRIC MOTOR AND MOTOR USING THE SAME

Exemplary embodiments disclose a rotor of an electric motor and an electric motor using the same. The rotor includes a core which includes a plurality of protrusion portions which are arranged along an outer circumference of the core and protrude radially to an outer portion of the core, and a plurality of concave portions interposed between the protrusion portions; a plurality of permanent magnets which are respectively disposed at the plurality of concave portions; and a plurality of pole pieces which are disposed at the plurality of concave portions and at outer sides of the plurality of permanent magnets. A length of each of the plurality of pole pieces in an axial direction is shorter than a length of each of the plurality of protrusion portions in the axial direction. 1. A rotor of an electric motor , the rotor comprising:a core comprising a plurality of protrusion portions which are arranged along an outer circumference of the core and protrude radially to an outer portion of the core, and a plurality of concave portions interposed between the protrusion portions;a plurality of permanent magnets which are respectively disposed at the plurality of concave portions; anda plurality of pole pieces which are disposed at the plurality of concave portions and at outer sides of the plurality of permanent magnets,wherein a length of each of the plurality of pole pieces in an axial direction is shorter than a length of each of the plurality of protrusion portions in the axial direction.2. The rotor of claim 1 , wherein each of the plurality of protrusion portions protrude further than each of the plurality of pole pieces in the axial direction.3. The rotor of claim 1 , wherein a length of each of the plurality of permanent magnets is longer than a length of each of the plurality of pole pieces in the axial direction.4. The rotor of claim 3 , wherein the length of each of the plurality of permanent magnets is equal to or shorter than the length of each of the plurality ...

Modifier, Modified And Conjugated Diene-Based Polymer And Rubber Composition Including The Same

The present invention provides a modifier, a modified and conjugated diene-based polymer which is modified using the same, and a rubber composition including the modified and conjugated diene-based polymer, and more particularly, a modifier which includes a compound represented by Formula 1 and is capable of improving the mixing properties between a conjugated diene-based polymer and a filler, a modified and conjugated diene-based polymer which is modified using the same, and a rubber composition including the modified and conjugated diene-based polymer. 2. The modified and conjugated diene-based polymer of claim 1 , wherein the modified and conjugated diene-based polymer has molecular weight distribution of 2.0 to 3.5.3. The modified and conjugated diene-based polymer of claim 1 , wherein the modified and conjugated diene-based polymer has a mooney viscosity (MV) of 20 to 70 at 100° C.5. The method for preparing a modified and conjugated diene-based polymer of claim 4 , further comprising prior to the modification step claim 4 , a step of performing polymerization reaction of a conjugated diene-based monomer using a catalyst composition comprising a lanthanide series rare earth element-containing compound in a polymerization solvent to prepare a conjugated diene-based polymer having an activated organometal part.6. The method for preparing a modified and conjugated diene-based polymer of claim 5 , wherein the catalyst composition comprises the lanthanide series rare earth element-containing compound claim 5 , an alkylating agent and a halogen compound.8. The method for preparing a modified and conjugated diene-based polymer of claim 5 , wherein the catalyst composition further comprises a conjugated diene-based monomer.9. The method for preparing a modified and conjugated diene-based polymer of claim 4 , wherein the conjugated diene-based polymer comprising the activated organometal part is a conjugated diene-based polymer comprising a terminal activated ...

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME

In a method of manufacturing a display device, the method includes: forming a conductive layer on a base; forming an organic layer, with a hole partially exposing the conductive layer, on the conductive layer; polishing an upper surface of the organic layer; and forming a light emitting element on the polished organic layer. 1. A display device comprising:a base;a first conductive layer on the base;an organic layer on the first conductive layer and having a hole exposing the first conductive layer;a light emitting element on the organic layer; anda polymer material which is partially adsorbed on a surface of the organic layer,wherein the polymer material comprises one or more of polyacrylamide, polyacrylic acid, polyaminoether, polyethyleneimine and polyester elastomer.2. The display device of claim 1 , wherein the polymer material is adsorbed on a surface of an inner wall of the hole of the organic layer.3. The display device of claim 2 , further comprising an insulating layer between the first conductive layer and the organic layer and made of an inorganic material claim 2 ,wherein the insulating layer has a hole which partially exposes the first conductive layer and is connected to the hole of the organic layer, andthe polymer material is further adsorbed on a surface of an inner wall of the hole of the insulating layer.4. The display device of claim 3 , further comprising:a semiconductor material layer which is disposed between the base and the first conductive layer; anda second conductive layer which is disposed between the insulating layer and the organic layer,wherein the second conductive layer is electrically connected to the light emitting element and the semiconductor material layer.5. The display device of claim 1 , wherein the light emitting element comprises:an anode which is directly disposed on the organic layer and is inserted into the hole of the organic layer to be electrically connected to the first conductive layer;a cathode which is disposed ...

FAN MOTOR FOR AIR CONDITIONER

A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft, a bridge configured to couple the rotor cores, permanent magnets coupled to the plurality of rotor cores, and an insert-injected rotor body provided in a space formed through the rotor shaft, the rotor cores, the bridge, and the permanent magnets. A cable holder for the fan motor includes an upper cable holder in which a plurality of protrusion walls are formed downwardly, a lower cable holder in which a plurality of guide walls coupled between the plurality of protrusion walls are formed upwardly, and a soldering land which is formed in a lower portion of the lower cable holder and upon which a wire can be soldered. 1. A fan motor for an air conditioner , comprising:a stator; and a rotor shaft,', 'a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft,', 'a plurality of permanent magnets, each of the plurality of permanent magnets being respectively disposed between adjacent rotor cores among the plurality of rotor cores, and', 'an injection-molded supporting member, disposed between the plurality of rotor cores and the rotor shaft, configured to support the rotor., 'a rotor, rotatably installed in an inside of the stator, the rotor including2. The fan motor for an air conditioner as claimed in claim 1 , wherein each of the plurality of rotor cores includes laminated plates disposed along a direction of the rotor shaft.3. The fan motor for an air conditioner as claimed in claim 2 , wherein the rotor further includes a bridge connected to a part of the laminated plates to couple the plurality of rotor cores.4. The fan motor for an air conditioner as claimed in claim 3 , whereina first laminated plate is included in laminated plates of a first rotor core among the plurality of rotors cores,a second laminated plate is included in laminated plates of a second rotor ...

MODIFER, MODIFIED AND CONJUGATED DIENE-BASED POLYMER AND RUBBER COMPOSITION INCLUDING THE SAME

The present invention provides a modifier, a modified and conjugated diene-based polymer which is modified using the same, and a rubber composition including the modified and conjugated diene-based polymer, and more particularly, a modifier which includes a compound represented by Formula 1 and is capable of improving the mixing properties between a conjugated diene-based polymer and a filler, a modified and conjugated diene-based polymer which is modified using the same, and a rubber composition including the modified and conjugated diene-based polymer. 2. The modifier of claim 1 , whereinin Formula 1,{'sup': 1', '3', '6', '7, 'Rto Rare each independently a trivalent hydrocarbon group which is substituted with —RCOOR; or an unsubstituted divalent hydrocarbon group of 1 to 10 carbon atoms,'}{'sup': 1', '3, 'where all Rto Rare not the trivalent hydrocarbon group; or the divalent hydrocarbon group, at the same time,'}{'sup': '4', 'Ris a single bond, or an alkylene group of 1 to 20 carbon atoms,'}{'sup': 5', '8, 'Ris a silyl group which is substituted with an alkyl group of 1 to 20 carbon atoms; halogen; a cyano group; or —COR,'}{'sup': '6', 'Ris a single bond,'}{'sup': '7', 'Ris an alkyl group of 1 to 20 carbon atoms, and'}{'sup': '8', 'Ris one selected from the group consisting of an alkoxy group of 1 to 10 carbon atoms, an aryl group of 6 to 30 carbon atoms, a heteroaryl group of 2 to 30 carbon atoms, a heterocycloalkyl group of 2 to 10 carbon atoms, a heteroamine group of 2 to 10 carbon atoms, and a disilylamino group of 3 to 10 carbon atoms.'}5. A modified and conjugated diene-based polymer claim 1 , comprising a functional group derived from the modifier according to .6. The modified and conjugated diene-based polymer of claim 5 , wherein the modified and conjugated diene-based polymer has molecular weight distribution of 2.0 to 3.5.7. The modified and conjugated diene-based polymer of claim 5 , wherein the modified and conjugated diene-based polymer has a mooney ...

APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE

An apparatus and a method for manufacturing a display device are provided. An apparatus for manufacturing a display device includes a first unit configured to remove impurities of a support substrate, a second unit configured to form a sacrificial layer on the support substrate, a third unit configured to form a flexible substrate on the sacrificial layer, and a fourth unit configured to form a display unit on the flexible substrate. The second unit includes a moving unit movable in a first direction to receive the support substrate, a first supply nozzle configured to spray a solution onto the support substrate to coat a graphene oxide layer, and a second supply nozzle configured to dry the graphene oxide layer coated on the support substrate while removing a portion of the graphene oxide layer, to form the sacrificial layer. 1. An apparatus for manufacturing a display device , comprising:a first unit configured to remove impurities of a support substrate;a second unit configured to form a sacrificial layer on the support substrate;a third unit configured to form a flexible substrate on the sacrificial layer; anda fourth unit configured to form a display unit on the flexible substrate, a moving unit movable in a first direction to receive the support substrate;', 'a first supply nozzle configured to spray a solution, to be bonded to the support substrate by van der Waals bonding, onto the support substrate to coat a graphene oxide layer; and', 'a second supply nozzle configured to dry the graphene oxide layer coated on the support substrate while removing a portion of the graphene oxide layer, to form the sacrificial layer,', 'wherein the first supply nozzle and the second supply nozzle are spaced apart from each other by a distance and are coupled to each other in line, and', 'wherein each of the first and second supply nozzles comprises an injection port having an injection angle of about 15° to 45°., 'wherein the second unit comprises2. The apparatus according ...

HEATING DEVICE FOR ELECTRIC VEHICLE AND METHOD FOR CONTROLLING SAME

A heating device for an electric vehicle, according to an embodiment of the present invention, comprises: a water pump which is for circulating supplied water; a heating resistor which has one or more surface type heating elements formed by means of a heating paste composition and is for heating the circulated water; a water temperature sensor which is for measuring the temperature of the hot water heated by means of the heating resistor; and a control unit which is for adjusting the heating resistor such that the measured temperature measured by means of the water temperature sensor satisfies a set temperature value, wherein the heating paste composition comprises, on the basis of 100 parts by weight of the total heating paste composition, 3˜6 wt % of carbon nanotube particles, 0.5˜30 wt % of carbon nanoparticles, 10˜30 wt % of a mixed binder, 29˜83 wt % of an organic solvent, and 0.5˜5 wt % of a dispersant, wherein the mixed binder has epoxy acrylate, polyvinyl acetal and phenolic resin mixed therein or has hexamethylene diisocyanate, polyvinyl acetal and phenolic resin mixed therein.

ULTRASONIC PROBE

Embodiments of the present disclosure provide an ultrasonic cavity probe including a grip configured to be held by a user, a lens unit having a predetermined curvature radius, and configured to be inserted into a bodily cavity and to be brought into contact with a skin inside the bodily cavity, a head unit including a first side for mounting the lens unit and rounded corners, and a connecting portion configured to connect the head unit and the grip and to make a first angle with the head unit. 1. An ultrasonic cavity probe , comprising:a hand-held grip;a lens unit having a predetermined curvature radius, and configured to be inserted into a bodily cavity and to be brought into contact with a skin inside the bodily cavity; a first side for mounting the lens unit, and', 'rounded corners; and, 'a head unit including'}a connecting portion configured to connect the head unit and the grip and to make a first angle with the head unit.2. The ultrasonic cavity probe according to claim 1 , wherein the curvature radius is in a range from 1 millimeter to 20 millimeters.3. The ultrasonic cavity probe according to claim 1 , wherein the first angle is in a range from 10 degrees to 50 degrees.4. The ultrasonic cavity probe according to claim 1 , wherein the connecting portion and the grip make a second angle.5. The ultrasonic cavity probe according to claim 4 , wherein the second angle is in a range from 1 degree to 40 degrees.6. The ultrasonic cavity probe according to claim 4 , further comprising a hinge configured to connect the connecting portion and the grip and to adjust the second angle to a predetermined angle.7. The ultrasonic cavity probe according to claim 6 , further comprising an angle adjustment button on the hinge that connects the connecting portion and the grip and to adjust and maintain the second angle to the predetermined angle.8. The ultrasonic cavity probe according to claim 1 , wherein at least a portion of the connecting portion has a rigid accordion ...

COVER WINDOW HAVING CURVED CORNER PORTION AND DISPLAY DEVICE INCLUDING THE SAME

A cover window includes: a flat portion including in a top plan view, first and second sides respectively extending in first and second directions; a top curved portion contacting the first side and extending therefrom in the second direction; a left curved portion contacting the second side and extending therefrom in the first direction; and a first corner curved portion which connects the top and left curved portions to each other. In cross-section, the first corner curved portion includes: and a bottom end surface which connects inner and outer surfaces to each other, in the top plan view, the bottom end surface includes: a central portion having a first width, and a peripheral portion which is disposed outside the central portion in the first and second directions, the peripheral portion having a second width smaller than the first width. 1. A cover window comprising:a flat portion which defines a front outer surface of a display device, the flat portion comprising in a top plan view, a first side extending in a first direction and a second side which contacts the first side and extends in a second direction different from the first direction;a top curved portion which contacts the first side of the flat portion and extends from the first side in the second direction;a left curved portion which contacts the second side of the flat portion and extends from the second side in the first direction; anda first corner curved portion which connects the top curved portion and the left curved portions to each other,whereinin cross-section, the first corner curved portion comprises: an outer surface, an inner surface, and a bottom end surface connecting the outer surface thereof and the inner surface thereof to each other,in the top plan view, a width of the bottom end surface of the first corner curved portion, is taken from the inner surface thereof to the outer surface thereof, and a central portion having a first width, and', 'a peripheral portion which is disposed ...

Catalyst Composition For Preparing Conjugated Diene-based Polymer And Conjugated Diene-based Polymer Prepared Using The Same

wherein, a, X1, and X2 are the same as defined in the disclosure.

Rubber Composition

The present invention relates to a rubber composition having excellent tensile properties and viscoelasticity properties and including a modified conjugated diene-based polymer. The rubber composition may include a modified conjugated diene-based polymer which is selected considering target tensile properties and viscoelasticity properties, by predicting in advance the correlation of the modification ratio of the modified conjugated diene-based polymer and the dynamic viscoelasticity loss coefficient at 60° C. of the rubber composition through Mathematical Formula 1 and Mathematical Formula 2. Therefore, excellent compounding properties may be shown. 1. A rubber composition comprising a modified conjugated diene-based polymer; a filler; and a vulcanizing agent , [{'br': None, 'i': 'Y=AX+', '0.1645\u2003\u2003[Mathematical Formula 1]'}, {'br': None, '0.0945≤Y≤0.1561 \u2003\u2003[Mathematical Formula 2]'}], 'wherein the following Mathematical Formula 1 and Mathematical Formula 2 are satisfiedin Mathematical Formula 1 and Mathematical Formula 2, A is a real number of −0.0019 to −0.0009, X is a modification ratio of the modified conjugated diene-based polymer, and Y is a dynamic viscoelasticity loss coefficient (tan δ) at 60° C. of the rubber composition.2. The rubber composition according to claim 1 , wherein the modified conjugated diene-based polymer is a conjugated diene-based polymer catalyzed with a lanthanide rare earth element-containing catalyst claim 1 , and comprising a functional group in at least one terminal.3. The rubber composition according to claim 1 , wherein the rubber composition comprises 100 parts by weight of the modified conjugated diene-based polymer; 0.1 parts by weight to 150 parts by weight of the filler; and 0.1 parts by weight to 10 parts by weight of the vulcanizing agent.5. The rubber composition according to claim 4 , wherein the adsorbent is a silica-based adsorbent.6. The rubber composition according to claim 4 , wherein the first ...

Ink composition roll for printing

The present invention provides an ink composition for roll printing, which comprises one or more first fluorine surfactants that comprise a hydrophilic component, a lipophilic component, and a fluorine component; and one or more second fluorine surfactants that comprise a fluorine component, and any one of a hydrophilic component and a lipophilic component.

Ink composition roll for printing

The present invention provides an ink composition for roll printing, which comprises one or more first fluorine surfactants that comprise a hydrophilic component, a lipophilic component, and a fluorine component; and one or more second fluorine surfactants that comprise a fluorine component, and any one of a hydrophilic component and a lipophilic component.

Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same

The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition (X 1 ) a —Sn—(X 2 ) 4-a   [Formula 1] wherein, a, X 1 , and X 2 are the same as defined in the disclosure.

Motor for washing machine and washing machine having the same

A motor for a washing machine includes a stator and a rotor. The rotor includes a rotor casing including a base portion formed in a disk shape and a vertical wall extending substantially perpendicularly from an outer periphery of the base portion, a permanent magnet provided on an inner surface of the vertical wall of the rotor casing, and a connecting member provided at a center of the base portion of the rotor casing and connected to a shaft. The base portion of the rotor casing includes a first ring portion facing a coil portion of the stator and a second ring portion, provided with a plurality of air inlet holes, that is positioned between the first ring portion and the connecting member and does not face the coil portion of the stator.

Pellicle for extreme ultraviolet exposure based on yttrium

【課題】本発明は、極紫外線を用いた露光工程に使用されるイットリウム系基盤の極紫外線露光用ペリクルに関する。【解決手段】本発明による極紫外線露光用ペリクルは、Ｙ－Ｍ（Ｍは、Ｂ、Ｓｉ、ＯおよびＦのうち一つ）で表されるイットリウム基盤素材をコア層として具備するペリクル層を含む。【選択図】図８

Method for preparing conjugated diene-based polymer

The present invention provides a method for preparing a conjugated diene-based polymer, the method comprising the steps of: preparing a mixture of a molecular weight regulator and a conjugated diene-based monomer; and performing a polymerization reaction of the mixture using a catalyst composition containing a lanthanum-based rare earth element-containing compound modified methyl aluminoxane, a halogen compound, and an aliphatic hydrocarbon-based solvent, and thus the method an prepare a conjugated diene-based polymer, which has a high content of cis-1,4-bonds, high linearity, and a narrow molecular weight distribution.

Pellicle for extreme ultraviolet lithography containing molybdenum carbide

A pellicle for extreme ultraviolet lithography containing molybdenum carbide is disclosed. The pellicle includes a substrate having an opening formed in a central portion, and a pellicle layer formed on the substrate to cover the opening and including a molybdenum carbide containing layer that contains molybdenum carbide expressed as MoC 1-x (0<x<1). The pellicle layer includes a core layer formed on the substrate to cover the opening, and the core layer may be the molybdenum carbide containing layer.

Rotational micro mirror

A rotational micro mirror is rapidly driven, has a large driving angle, and is structurally stable. The rotational micro mirror includes: a substrate; a reflection plate which is rotatable and reflects light; a pair of torsion springs which support opposite ends of the reflection plate so that the reflection plate is raised from the substrate, and acting as a rotation axis when the reflection plate is rotationally driven; a pair of frames which are connected to the reflection plate without connecting to the torsion springs and are symmetrically formed with respect to the torsion springs; frame supporting units which connect the reflection plate and the frames; and a driving unit including moving combs disposed on the frames and static combs disposed on the substrate and respectively corresponding to the moving combs in order to generate an electrostatic force.

Neodymium compound and catalyst for diene polymerization including the same

The present invention relates to a neodymium compound represented by Formula 1 and a catalyst for diene polymerization including the same.

Electromagnetic micro actuator and method of manufacturing the same

A micro actuator and a method of manufacturing the micro actuator. A micro actuator includes a base frame, a first movable part, a second movable part, at least one pair of permanent magnets, a coil part, and a deformation suppression portion. The first movable part is rotatably connected to the base frame. The second movable part is rotatably connected to the first movable part and includes a mirror which changes an optical path. The coil part includes a plurality of coil sections protruded from top surfaces of the first and second movable parts. The deformation suppression portion includes a plurality of grooves formed in the first and second movable parts between the coil sections. The deformation suppression portion suppresses a thermal deformation, which occurs when a current is applied to the coil part, so as to reduce deformations of the first and second movable parts.

Rotational micro mirror

A rotational micro mirror is rapidly driven, has a large driving angle, and is structurally stable. The rotational micro mirror includes: a substrate; a reflection plate which is rotatable and reflects light; a pair of torsion springs which support opposite ends of the reflection plate so that the reflection plate is raised from the substrate, and acting as a rotation axis when the reflection plate is rotationally driven; a pair of frames which are connected to the reflection plate without connecting to the torsion springs and are symmetrically formed with respect to the torsion springs; frame supporting units which connect the reflection plate and the frames; and a driving unit including moving combs disposed on the frames and static combs disposed on the substrate and respectively corresponding to the moving combs in order to generate an electrostatic force.

Ink composition for roll printing

The present invention provides an ink composition for roll printing, which comprises one or more first fluorine surfactants that comprise a hydrophilic component, a lipophilic component, and a fluorine component; and one or more second fluorine surfactants that comprise a fluorine component, and any one of a hydrophilic component and a lipophilic component.

Compressor comprising an upper shell and a lower shell wherein the upper shell comprises an upper protrusion comprising a first protrusion and a second protrusion comprising a transition and an approximately flat shape

A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.

Motor for washing machine and washing machine having the same

A motor for a washing machine includes a stator and a rotor. The rotor includes a rotor casing including a base portion formed in a disk shape and a vertical wall extending substantially perpendicularly from an outer periphery of the base portion, a permanent magnet provided on an inner surface of the vertical wall of the rotor casing, and a connecting member provided at a center of the base portion of the rotor casing and connected to a shaft. The base portion of the rotor casing includes a first ring portion facing a coil portion of the stator and a second ring portion, provided with a plurality of air inlet holes, that is positioned between the first ring portion and the connecting member and does not face the coil portion of the stator.

Ink composition for color filter and color filter

A heat-curable ink composition and a color filter produced using the ink composition are provided. The ink composition and the color filter are highly resistant to heat and chemicals due to the use of a polyester resin prepared by polycondensation. In addition, unreacted anhydride groups are removed using a monohydric alcohol in the preparation of the ink composition to make the ink composition and the color filter very stable during storage.

Variable Compression Ratio Apparatus

A variable compression ratio apparatus for varying a compression ratio, may include a connecting rod that is connected to a piston to take a combustion force; a pin link, one end of which is eccentrically connected to a crankshaft and the other end of which is pivotally connected to the connecting rod to form a connection portion therebetween; a slot link including a control slot to receive and guide the connection portion along the control slot; and a driving unit coupled to the slot link and configured to move the control slot to control a position of the connection portion.

Liquid crystal display module

An LCD module is provided for use in a hand-held portable phone, which is eminently improved in impact-resistant property. The LCD module includes an LCD panel, a mold frame for receiving and supporting the LCD panel, and a chassis for reinforcing the rigidity of the mold frame, wherein the mold frame and the chassis are integrally insert-molded.

Liquid crystal on silicon (LCOS) display device having a uniform cell gap

A liquid crystal on silicon (LCOS) device includes a wafer, glass, and walls formed at opposite ends of an upper surface of the wafer to define a predetermined cell gap between the glass and the wafer. A thin piezo-electric layer is attached onto a surface of the wafer and an electrode is applied with external power to expand and/or contract the thin piezo-electric layer. The LCOS device further includes a voltage detection unit for detecting a voltage generated by the deformation of the thin piezo-electric layer; and a feedback control unit for compensating for deformation of the thin piezo-electric layer according to the voltage detected by the voltage detection unit. The LCOS device achieves uniformity of the cell gap by adjusting the voltage level of the thin piezo-electric layer after bonding the wafer and the glass, and therefore, spacers are not required.

Hot water circulation system associated with heat pump and method for controlling the same

Disclosed is a hot water circulation system associated with a heat pump and a method for controlling the same. The present invention allows the system to be defrosted while hot water supply or a heating operation is performed, making it possible to improve a phenomenon that heating efficiency is deteriorated.

Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same

In Formula 1, a, m, n, M1, M2, X1, X2 and Y are the same as defined in the disclosure.

Electromagnetic micro actuator and method of manufacturing the same

Rotational MEMS device having piezo-resistor sensor

A rotational micro-electromechanical system (MEMS) having a piezo-resistor sensor is provided. The rotational MEMS device includes a pair of torsion springs that support a stage, four resistors, at least one of the resistors being formed along a center axis of the torsion springs, and electrical signal cables connected to the four resistors, wherein at least one of the torsion springs is formed in a <100> direction on an n-type silicon substrate having a (100) plane, and the resistors formed on the at least one of the torsion springs are formed in a <110> group direction.

Compressor provided with a housing

A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.

Display device

A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer.

Manufacturing method of display device

A method of manufacturing a display device in a chamber in which a material including yttrium is coated on an inner surface includes: forming a first layer pattern by dry etching on a substrate; depositing a second layer material on the first layer pattern; forming a photoresist pattern on the second layer material; completing a second layer pattern by using the photoresist pattern as an etch mask; and performing an additional acid etching process by using an etching solution including at least one of hydrochloric acid, sulfuric acid, or nitric acid before the forming of the photoresist pattern on the second layer material after the dry etching to form the first layer pattern.

Ultrasonic motor and conveying apparatus having the same

An ultrasonic motor includes a fixed member (30) including a surface, a movable member (20) positioned to face the surface of the fixed member, and an actuator (27) to cause at least a portion of the movable member to contact the surface of the fixed member and cause the movable member to move relative to the fixed member.

Catalyst composition for preparing conjugated diene polymer and conjugated diene polymer prepared by means of same

Bundle trailer for gas delivery

A bundle trailer for containers including (i) a supporting frame on which a plurality of bundles are located; (ii) a plurality of bundles, each bundle comprising: a bundle frame, a plurality of containers containing a chemical, and at least one bundle value for controlling delivery of the chemical in the containers; (iii) at least one trailer valve; and (iv) at least one clamp for fixing the bundle is disclosed. The bundle trailer is capable of delivering high purity hygroscopic, corrosive chemicals, such as elemental fluorine and mixtures thereof, with good flexibility, high safety, and low cost.

Method and apparatus for generating three-dimensional finite element mesh

A method and apparatus for generating a three-dimensional FEM are provided. In the three-dimensional FEM generating method, a surface mesh is generated by meshing the surface of a three-dimensional model of a three-dimensional object. A projected contour is generated by projecting the three-dimensional model from one direction, and a projected contour mesh is generated by meshing the surface of the projected contour. A solid base mesh is generated by stacking solid elements on a base side formed of two-dimensional elements of the projected contour mesh. The surface mesh is substituted into the solid base mesh in alignment with the projected contour. A final solid mesh is generated by distinguishing solid elements surrounded by the surface mesh in the solid base mesh.

Ultrasonic motor and conveying apparatus having the same

An ultrasonic motor includes a fixed member including a surface, a movable member positioned to face the surface of the fixed member, and an actuator to cause at least a portion of the movable member to contact the surface of the fixed member and cause the movable member to move relative to the fixed member.

Ink composition for roll printing

Oil pump for engine, has inner rotor fastened to shaft, and outer rotor rotating with respect to inner rotor, so that inner rotor or outer rotor has centre of gravity, which lies outside of rotation centre

Ein Ausgleichswellenfunktion kann ohne eine Ausgleichswelle durchgeführt werden, wenn eine Ölpumpe aufweist: einen Innenrotor (325), der an einer Welle (205) befestigt ist, und einen Außenrotor (330), der mit dem Innenrotor (325) gedreht wird, wobei mindestens einer von dem Innenrotor und dem Außenrotor einen Schwerpunkt hat, der abseits des Drehzentrums ist.

Two-dimensional micro optical scanner

A two-dimensional micro optical scanner is provided. The two-dimensional micro optical scanner includes a first scanner with a first mirror pivoted in a first direction; a second scanner with a second mirror pivoted in a second direction; and an optical path changing member with a curved mirror. The optical path changing member directs light scanned by the first scanner to the second scanner.

Backlight driving system for liquid crystal display

There is provided a backlight driving system for a liquid crystal display that can reduce size and weight of a product because a DC-DC converter is not used when commercial AC power is converted into lamp driving power. A backlight driving system for a liquid crystal display according to an aspect of the invention includes a power supply unit converting commercial alternating current (AC) power into direct current (DC) power having a voltage level set beforehand, an inverter unit converting the DC power from the power supply unit into AC power at a one-to-one conversion ratio set beforehand, a boosting unit boosting the AC power from the inverter unit into lamp lighting power set beforehand; and a lamp group receiving the lamp lighting power from the boosting unit to emit light.

Catalyst composition for preparing conjugated diene polymer and conjugated diene polymer prepared by means of same

The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[Formula 1]€ƒ€ƒ€ƒ€ƒ€ƒ(X 1 ) a -Sn-(X 2 ) 4-a In Formula 1, a, X 1 , and X 2 are the same as defined in the disclosure.

Microgyroscope tunable for translational acceleration

Rotational MEMS device having piezo-resistor sensor

Battery pre-heating apparatus for hybrid vehicle and control method therefor

Ink composition for color filter and color filter

A heat-curable ink composition and a color filter produced using the ink composition are provided. The ink composition and the color filter are highly resistant to heat and chemicals due to the use of a polyester resin prepared by polycondensation. In addition, unreacted anhydride groups are removed using a monohydric alcohol in the preparation of the ink composition to make the ink composition and the color filter very stable during storage.