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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 66. Отображено 66.
07-03-2018 дата публикации

NOVEL ORGANIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME

Номер: KR1020180023511A
Автор: YU, TAE JUNG, LEE, SE JIN, PARK, SEOK BAE, YANG, BYUNG SUN, CHOI, YEONG TAE, LEE, DA JUNG
Принадлежит:

The present invention relates to an organic compound represented by the chemical formula A or B, and to an organic light-emitting diode comprising the same, and in the chemical formula A and the chemical formula B, R1 to R12, L1, L2, Ar1 to Ar3, n and m are as described in the description of the invention. Accordingly, a first technical object of the present invention is to provide a specific structure of organic compound having high efficiency, low voltage and long life characteristics by using the compound in an emitting layer, an electron transporting layer or a hole transporting layer in the organic light emitting diode. COPYRIGHT KIPO 2018 ...

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Номер записи: 1
08-02-2024 дата публикации

신규한 안트라센 유도체 및 이를 포함하는 유기 발광 소자

Номер: KR102635131B1
Автор: 양병선, 이세진, 박석배, 유태정, 최영태, 이다정
Принадлежит: 에스에프씨 주식회사

... 본 발명은 하기 [화학식 A]로 표시되는 안트라센 유도체 및 이를 포함하는 유기발광소자에 관한 것으로서, 상기 [화학식 A] 에서, R1내지 R10, L, M 및 n은 발명의 상세한 설명에 기재된 바와 같다. [화학식 A] ...

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Номер записи: 2
03-11-2015 дата публикации

Novel organic electroluminescent compounds and organic electroluminescent device using the same

Номер: KR0101565604B1
Автор: 양병선, 이세진
Принадлежит: 에스에프씨 주식회사

... 본 발명은 정공수송 또는 정공주입 재료로 채용되는 신규한 유기발광 화합물에 관한 것으로서, 하기 [화학식 1]로 표시되는 것을 특징으로 하며, 본 발명에 따른 유기전계발광 화합물을 유기전계발광소자의 정공수송 또는 정공주입 재료로 채용시 소자의 발광효율 및 수명 특성이 동시에 매우 우수하여 구동 특성이 향상된 유기전계발광소자의 제조가 가능하다. [화학식 1] ...

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Номер записи: 3
20-09-2022 дата публикации

다환 고리 화합물 및 이를 이용한 유기발광소자

Номер: KR20220128253A
Автор: 주성훈, 신봉기, 양병선, 김지환, 조현준, 최성은, 우성은, 박동명, 문준영, 강수경
Принадлежит:

... 본 발명은 유기발광소자에 구비되는 다양한 유기층에 채용될 수 있는 다환 고리 화합물 및 이를 포함하여 발광 효율 및 수명 특성이 현저하게 향상된 고효율 및 장수명의 유기발광소자에 관한 것이다.

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Номер записи: 4
11-02-2010 дата публикации

VACUUM CLEANER

Номер: WO2010016672A3
Автор: YANG, Byung-Sun, HWANG, Jung-Bae
Принадлежит:

One embodiment of the present invention relates to a vacuum cleaner. The vacuum cleaner according to said embodiment of the present invention includes: a main body having an air inlet portion; an inner channel formed in the main body to enable the flow of air introduced from the air inlet portion; a dust separation device coupled to the main body such that the dust separation device is detachable, and which has a dust separation chamber for separating foreign substances from the air flowing through the inner channel; and a channel forming unit interposed between the inner channel and the dust separation chamber, and which has a tilt surface for changing the flow direction of air which has passed through the inner channel. The vacuum cleaner according to said embodiment of the present invention is advantageous in that the same reduces a loss of air flow.

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Номер записи: 5
16-11-2022 дата публикации

다환 방향족 유도체 화합물 및 이를 이용한 유기발광소자

Номер: KR102467516B1
Автор: 신봉기, 주성훈, 양병선, 김수진, 김지환, 조현준, 최성은
Принадлежит: 에스에프씨 주식회사

... 본 발명은 유기발광소자 내의 다양한 유기층에 채용될 수 있는 다환 방향족 유도체 화합물 및 이를 포함하여 발광 효율이 현저하게 향상된 고효율, 장수명의 유기발광소자에 관한 것이다.

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Номер записи: 6
23-06-2015 дата публикации

ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING SAME

Номер: KR1020150069235A
Автор: LEE, SE JIN, YANG, BYUNG SUN, PARK, SANG WOO, KIM, SU JIN, OH, HYUN JU, YOO, JUNG HO, KIM, SI IN
Принадлежит:

The present invention relates to an organic light emitting compound used in a hole transport layer, which is denoted by chemical formula 1-1 or 1-2 wherein the organic light emitting compound and an existing hole transport material which are used in the hole transport layer of the organic electroluminescent device can be used for manufacturing electroluminescent devices with improved light emitting efficiency and longevity of the device. COPYRIGHT KIPO 2015 ...

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Номер записи: 7
26-07-2017 дата публикации

ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

Номер: KR1020170086397A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light emitting compound represented by chemical formula 1, an organic light emitting device comprising the organic light emitting compound represented by chemical formula 1, and an organic light emitting device comprising a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. The organic light emitting device according to the present invention can be usefully utilized in various fields of display and lighting industries since the organic light emitting device has a low driving voltage and excellent efficiency, and can realize long lifetime characteristics. COPYRIGHT KIPO 2017 ...

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Номер записи: 8
12-10-2017 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020170111387A
Автор: LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, SU JIN, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light-emitting device containing, within an organic layer interposed between a first electrode and a second electrode which are facing each other, a first compound represented by general formula (A) and a second compound represented by general formula (B). According to the present invention, the organic light-emitting device secures low driving voltage excellent efficiency, and long lifespan, and thus is useful in industries of various displays and lighting. COPYRIGHT KIPO 2017 ...

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Номер записи: 9
20-09-2022 дата публикации

유기발광소자

Номер: KR20220128256A
Автор: 주성훈, 신봉기, 양병선, 김지환, 조현준, 최성은, 우성은, 박동명, 문준영, 강수경
Принадлежит:

... 본 발명은 특징적 골격 구조 및 치환기를 갖는 다환고리 화합물을 발광층의 도판트로, 특징적 구조를 갖는 안트라센 유도체 화합물을 발광층의 호스트로, 각각 채용하여 수명 특성이 현저하게 향상된 장수명, 고효율 유기발광소자에 관한 것이다.

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Номер записи: 10
05-02-2018 дата публикации

NOVEL HETEROCYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME

Номер: KR1020180011980A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention relates to a heterocyclic compound represented by the following formula (A) or (B), and to an organic light-emitting diode including the same, wherein substituents R′, R″, A1 to A4, L, W, Z and n are each as defined in the description of the invention. Accordingly, a first technical object of the present invention is to provide the novel heterocyclic compound which can be used in a light emitting layer of an organic light emitting device, has a long life and low voltage driving characteristics, and has excellent light emitting efficiency. COPYRIGHT KIPO 2018 ...

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Номер записи: 11
08-03-2018 дата публикации

NOVEL ORGANIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME

Номер: KR1020180024306A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention relates to organic compounds represented by any one of chemical formulas A to D, and an organic light-emitting diode comprising the same. In the chemical formulas A to D, X, R1 to R12, L1, L2, Ar1 to Ar3, n and m are as described in the specification of the present invention. The organic light-emitting diode comprising a compound represented by any one of the chemical formulas A to D may have higher efficiency and longer lifetime compared to the existing diode. COPYRIGHT KIPO 2018 ...

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Номер записи: 12
30-01-2018 дата публикации

NOVEL HETEROCYCLIC COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE INCLUDING SAME

Номер: KR1020180010087A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention relates to heterocyclic compounds represented by chemical formula A and an organic light emitting diode including the same. Substituents R1 to R4, X and Y are the same as defined in the specification. The heterocyclic compounds of the present invention has long lifespan and low voltage driving properties, and has excellent light emitting efficiency, thereby being used for manufacturing a diode which is stable and excellent. COPYRIGHT KIPO 2018 ...

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Номер записи: 13
04-08-2017 дата публикации

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020170089599A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to a heterocyclic compound represented by chemical formula A, and an organic light-emitting device including the same. In the chemical formula A, Ar1 to Ar3 are the same as defined in the present specification. According to the present invention, the heterocyclic compound can be used in the production of excellent organic light-emitting devices. COPYRIGHT KIPO 2017 ...

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Номер записи: 14
17-02-2021 дата публикации

Novel organic compounds for organic light-emitting diode and organic light-emitting diode including the same

Номер: KR102215780B1
Автор: 이세진, 박상우, 양병선, 김수진, 오현주, 유정호
Принадлежит: 에스에프씨주식회사

... 본 발명은 하기 [화학식 A] 또는 [화학식 B] 로 표시되는, 유기 발광 화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로, 치환기 A1 내지 A4, R1 내지 R16, L1, L2, X, m, n, n' 및 p는 발명의 상세한 설명에 정의된 바와 동일하다. [화학식 A] JPEG112014012137205-pat00345.jpg6798 [화학식 B] JPEG112014012137205-pat00346.jpg7795 ...

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Номер записи: 15
09-03-2016 дата публикации

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

Номер: KR1020160026661A
Автор: YANG, BYUNG SUN, LEE, SE JIN, LEE, BONG HYANG, OH, HYUN JU, YOO, JUNG HO, HWANG, MOON CHAN
Принадлежит:

The present invention relates to a novel heterocyclic compound having long lifespan properties, low voltage driving properties, and excellent light emitting efficiency, and an organic light emitting device comprising the same and, more specifically, to an organic light emitting compound represented by any one selected from chemical formula A and chemical formula B, and an organic light emitting device comprising the same. In chemical formulas, each substituent of A1 to A4, R′, R′′, X, Y, and Z, and n are the same as defined in the detailed description of the invention. COPYRIGHT KIPO 2016 ...

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Номер записи: 16
20-12-2017 дата публикации

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME

Номер: KR1020170139895A
Автор: LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic heterocyclic compound represented by any one of chemical formulas [A], [B] and [C], and an organic light-emitting diode comprising the same. The chemical formulas [A], [B] and [C] are each the same as defined in the detailed description of the invention. An objective of the present invention is to provide a novel heterocyclic compound having a long lifetime and low voltage driving characteristics and having excellent luminous efficiency. COPYRIGHT KIPO 2018 ...

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Номер записи: 17
31-10-2022 дата публикации

유기발광 화합물 및 이를 포함하는 유기전계발광소자

Номер: KR102460834B1
Автор: 이세진, 박석배, 유태정, 양병선, 최영태
Принадлежит: 에스에프씨 주식회사

... 본 발명은 하기 [화학식 1]로 표시되는 유기발광 화합물과 이를 포함하는 유기발광소자와 하기 [화학식 1]로 표시되는 제1 화합물과 하기 [화학식 2]로 표시되는 제2 화합물을 포함하는 유기발광소자에 관한 것으로서, 본 발명에 따른 유기발광소자는 구동전압이 낮고, 효율이 우수하며, 장수명 특성을 구현할 수 있어서 다양한 디스플레이 및 조명 산업 분야에서 유용하게 활용할 수 있다. [화학식 1] [화학식 2] ...

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Номер записи: 18
19-09-2016 дата публикации

NOVEL ORGANIC LIGHT-EMITTING DEVICE INCLUDING ANTHRACENE DERIVATIVE

Номер: KR1020160107669A
Автор: CHOI, YEONG TAE, YU, TAE JUNG, LEE, BONG HYANG, YANG, BYUNG SUN, LEE, SE JIN
Принадлежит:

Provided is an organic light-emitting device which comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer interposed between the first electrode and the second electrode and including a compound which is represented by chemical formula A. More specifically, the purpose of the present invention is to provide an organic light-emitting device exhibiting excellent device properties including luminous efficiency while ensuring low driving voltage, by applying an anthracene derivative having a specific structure to a light-emitting layer in the organic light-emitting device. In the chemical formula A, R_1 to R_10, L, and M are the same as defined in the present specification. COPYRIGHT KIPO 2016 ...

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Номер записи: 19
27-12-2017 дата публикации

ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE

Номер: KR1020170141989A
Автор: LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic electroluminescent compound represented by chemical formula 1, an organic electroluminescent device including the same, and an organic electroluminescent device including a first compound represented by chemical formula 1 below and a second compound represented by chemical formula 2 below. According to the present invention, the organic electroluminescent device is capable of having a low operating voltage and excellent efficiency and achieving long lifespan properties, thereby being usefully applied to display and lighting industries. COPYRIGHT KIPO 2018 ...

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Номер записи: 20
05-10-2015 дата публикации

ORGANIC LUMINESCENT COMPOUND AND ORGANIC ELECTRO LUMINESCENT ELEMENT COMPRISING SAME

Номер: KR1020150111106A
Автор: PARK, BU BAE, PARK, JI HEE, SHIN, BONG KI, YOO, JUNG HO, YANG, BYUNG SUN, LEE, SE JIN
Принадлежит:

The present invention relates to an organic luminescent compound represented by chemical formula 1 and an organic electroluminescent element comprising the same. An organic electroluminescent element using an organic luminescent compound according to the present invention can be driven at a lower voltage than an existing element using a phosphorescent host material and has high power efficiency. COPYRIGHT KIPO 2016 ...

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Номер записи: 21
28-04-2022 дата публикации

POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME

Номер: WO2022086124A1
Автор: JOO, Sung-hoon, SHIN, Bong-ki, YANG, Byung-sun, KIM, Ji-hwan, JO, Hyeon-jun, CHOI, Sung-eun, WOO, Seong-eun, PARK, Dong-myung, MOON, Jun-young, KANG, Soo-kyung
Принадлежит:

The present invention relates to: a polycyclic compound that can be employed in various organic layers provided in an organic light-emitting device; and a high-efficiency and long-lifespan organic light-emitting device comprising same to have significantly improved luminous efficiency and lifespan characteristics. By using same, the present invention can be industrially and effectively used in lighting devices and various display devices, such as a flat-panel display apparatus, a flexible display apparatus, a monochrome or white flat-panel lighting apparatus, a monochrome or white flexible lighting apparatus, a vehicle display apparatus, and a virtual or augmented reality display apparatus.

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Номер записи: 22
13-12-2017 дата публикации

NOVEL HETEROCYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Номер: KR1020170137618A
Автор: LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic heterocyclic compound represented by the chemical formula A and to an organic light emitting device comprising the same, wherein substituents R1 to R8, X1 to X4, W1 and Y1 are each as defined in the description of the invention. COPYRIGHT KIPO 2018 ...

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Номер записи: 23
17-06-2015 дата публикации

ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME

Номер: KR1020150066618A
Автор: LEE, SE JIN, YANG, BYUNG SUN, PARK, SANG WOO, KIM, SU JIN, OH, HYUN JU, YOO, JUNG HO
Принадлежит:

The present invention relates to an organic electroluminescent compound applied to a hole transfer material, which is characterized by being represented by chemical formula 1-1 and chemical formula 1-2. The organic electroluminescent compound according to the present invention can manufacture an organic electroluminescent device with improved light emitting efficiency and life properties, when applied to a hole transfer layer of the organic electroluminescent device. COPYRIGHT KIPO 2015 ...

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Номер записи: 24
20-09-2022 дата публикации

다환 고리 화합물 및 이를 이용한 유기발광소자

Номер: KR20220128255A
Автор: 주성훈, 신봉기, 양병선, 김지환, 조현준, 최성은, 우성은, 박동명, 문준영, 강수경
Принадлежит:

... 본 발명은 유기발광소자에 구비되는 다양한 유기층에 채용될 수 있는 다환 고리 화합물 및 이를 포함하여 발광 효율 및 수명 특성이 현저하게 향상된 고효율 및 장수명의 유기발광소자에 관한 것이다.

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Номер записи: 25
24-12-2020 дата публикации

Organic electroluminescent compounds and organic electroluminescent device using the same

Номер: KR102195338B1
Автор: 이세진, 양병선, 박상우, 김수진, 오현주, 유정호, 김시인
Принадлежит: 에스에프씨 주식회사

... 본 발명은 정공수송층에 채용되는 유기발광 화합물로서, 하기 [화학식 1-1] 내지 [화학식 1-2]로 표시되는 것을 특징으로 하고, 본 발명에 따른 유기발광 화합물을 종래 정공수송 물질과 함께 유기전계발광소자의 정공수송층에 채용시 소자의 발광효율 및 수명 특성이 동시에 우수한 유기전계발광소자의 제조가 가능하다. JPEG112013114312011-pat00139.jpg48109 [화학식 1-1][화학식 1-2] ...

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Номер записи: 26
31-12-2020 дата публикации

Novel organic compounds for organic light-emitting diode and organic light-emitting diode including the same

Номер: KR102197019B1
Автор: 이세진, 박상우, 양병선, 김수진, 오현주, 유정호
Принадлежит: 에스에프씨주식회사

... 본 발명은 하기 [화학식 A]로 표시되는 유기 발광 화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로, 치환기 A1 내지 A4, R1 내지 R18, L1 및 L2, X, Y, m, n,s, p 및 q 는 발명의 상세한 설명에 정의된 바와 동일하다. [화학식 A] JPEG112013016038657-pat00304.jpg63109 ...

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Номер записи: 27
17-06-2015 дата публикации

ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME

Номер: KR1020150066619A
Автор: LEE, SE JIN, YANG, BYUNG SUN, PARK, SANG WOO, KIM, SU JIN, OH, HYUN JU, YOO, JUNG HO
Принадлежит:

The present invention relates to an organic electroluminescent compound applied to a hole transfer material, which is characterized by being presented by chemical formula 1-1 and chemical formula 1-2. The organic electroluminescent compound according to the present invention can manufacture an organic electroluminescent device having improved light emitting efficiency and life properties, when applied to a hole transfer layer of the organic electroluminescent device. COPYRIGHT KIPO 2015 ...

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Номер записи: 28
21-02-2018 дата публикации

NOVEL ORGANIC COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME

Номер: KR1020180017580A
Автор: YU, TAE JUNG, LEE, SE JIN, PARK, SEOK BAE, YANG, BYUNG SUN, CHOI, YEONG TAE, LEE, DA JUNG
Принадлежит:

The purpose of the present invention is to provide a novel organic compound in a specific structure having high efficiency, low driving voltage and long lifespan properties by being used in an electron transport layer of an organic light emitting diode. The present invention relates to an organic compound represented by chemical formula A and an organic light emitting diode comprising the same. In the chemical formula A, R_1 to R_12 and X are the same as defined in the specification. COPYRIGHT KIPO 2018 ...

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Номер записи: 29
26-07-2017 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020170086243A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light-emitting device containing, within an organic layer interposed between a first electrode and a second electrode which are facing each other, a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. According to the present invention, the organic light-emitting device ensures low driving voltage, excellent efficiency, and long lifespan, and thus can be useful in various industries for displays and lighting. COPYRIGHT KIPO 2017 ...

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Номер записи: 30
28-03-2018 дата публикации

NOVEL ORGANIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME

Номер: KR1020180031385A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention relates to an organic compound represented by the chemical formula A or B and to an organic light emitting device comprising the same. In the chemical formula A and B, R_1 to R_12, X, L1, L2, Ar1 to Ar3, n and m are as described in the description of the invention. Accordingly, a first technical object of the present invention is to provide a specific structure of organic compound having high efficiency, low voltage and long life characteristics by using the compound in an emitting layer, an electron transporting layer, or a hole-transporting layer in the organic light emitting device. COPYRIGHT KIPO 2018 ...

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Номер записи: 31
21-04-2023 дата публикации

유기발광 화합물 및 이를 포함하는 유기전계발광소자

Номер: KR102523256B1
Автор: 양병선, 이세진, 이봉향, 유정호, 황문찬
Принадлежит: 에스에프씨 주식회사

... 본 발명은 하기 [화학식 1]로 표시되는 유기발광 화합물 및 이를 포함하는 유기전계발광소자에 관한 것으로서, 본 발명에 따른 유기발광 화합물을 채용한 유기전계발광소자는 종래 인광 호스트 화합물을 채용한 소자에 비하여 발광 효율이 우수하면서 동시에 구동전압이 현저히 낮고, 우수한 장수명을 갖는다. [화학식 1] ...

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Номер записи: 32
17-02-2021 дата публикации

Novel aromatic compounds for organic light-emitting diode and organic light-emitting diode including the same

Номер: KR102215783B1
Автор: 유정호, 이세진, 양병선, 이봉향, 오현주, 황문찬
Принадлежит: 에스에프씨주식회사

... 본 발명은 하기 [화학식 A] 또는 [화학식 B]로 표시되는 유기 발광 화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로, A1 내지 A3, X, Y 및 Z은 발명의 상세한 설명에 정의된 바와 동일하다. [화학식 A] JPEG112014031544051-pat00339.jpg82107 [화학식 B] JPEG112014031544051-pat00340.jpg10098 ...

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Номер записи: 33
27-12-2017 дата публикации

ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT INCLUDING SAME

Номер: KR1020170141987A
Автор: LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light emitting compound represented by chemical formula 1 and an organic light emitting element including the same as well as an organic light emitting element including the first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. According to the present invention, the organic light emitting element has a low driving voltage, excellent efficiency, and an extended service life to be useful in various fields of display and lighting industries. COPYRIGHT KIPO 2018 ...

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Номер записи: 34
16-09-2022 дата публикации

신규한 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자

Номер: KR102444324B1
Автор: 양병선, 이세진, 이봉향, 오현주, 유정호, 황문찬
Принадлежит: 에스에프씨 주식회사

... 본 발명은 하기 [화학식 A] 또는 [화학식 B]에서 선택되는 어느 하나로 표시되는 유기 발광 화합물 및 이를 포함하는 유기 발광 소자에 관한 것으로, 치환기 A1 내지 A4, R', R", X, Y 및 Z과 n은 각각 발명의 상세한 설명에 정의된 바와 동일하다. [화학식 A] [화학식 B] ...

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Номер записи: 35
14-04-2023 дата публикации

신규한 유기 화합물 및 이를 포함하는 유기 발광 소자

Номер: KR20230050284A
Автор: 최영태, 이세진, 박석배, 유태정, 양병선, 이다정
Принадлежит:

... 본 발명은 [화학식 C] 내지 [화학식 E] 중 어느 하나로 표시되는 유기 화합물 및 이를 포함하는 유기발광소자에 관한 것으로서, 상기 [화학식 C] 내지 [화학식 E]는 발명의 상세한 설명에 기재된 바와 같다.

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Номер записи: 36
26-07-2017 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020170086329A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light-emitting device containing, within an organic layer interposed between a first electrode and a second electrode which are facing each other, a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. According to the present invention, the organic light-emitting device ensures low driving voltage, excellent efficiency, and long lifespan, and thus can be useful in various industries for displays and lighting. COPYRIGHT KIPO 2017 ...

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Номер записи: 37
13-10-2015 дата публикации

NOVEL AROMATIC AMINE COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME

Номер: KR1020150114636A
Автор: YOO, JUNG HO, LEE, SE JIN, YANG, BYUNG SUN, LEE, BONG HYANG, OH, HYUN JU, HWANG, MOON CHAN
Принадлежит:

The present invention relates to an organic light emitting compound represented by the chemical formula A or the chemical formula B and an organic light emitting diode comprising the same, wherein A1 to A3, X, Y, and Z are the same as defined in the specification. COPYRIGHT KIPO 2016 ...

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Номер записи: 38
11-02-2010 дата публикации

VACUUM CLEANER

Номер: KR2010016672A2
Автор: YANG, Byung-Sun, HWANG, Jung-Bae
Принадлежит:

One embodiment of the present invention relates to a vacuum cleaner. The vacuum cleaner according to said embodiment of the present invention includes: a main body having an air inlet portion; an inner channel formed in the main body to enable the flow of air introduced from the air inlet portion; a dust separation device coupled to the main body such that the dust separation device is detachable, and which has a dust separation chamber for separating foreign substances from the air flowing through the inner channel; and a channel forming unit interposed between the inner channel and the dust separation chamber, and which has a tilt surface for changing the flow direction of air which has passed through the inner channel. The vacuum cleaner according to said embodiment of the present invention is advantageous in that the same reduces a loss of air flow.

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Номер записи: 39
28-07-2016 дата публикации

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Номер: KR1020160089655A
Автор: LEE, BONG HYANG, CHOI, YEONG TAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, SE JIN
Принадлежит:

The present invention relates to an organic light-emitting compound represented by chemical formula A, and to an organic light-emitting device comprising the same. Each of the substituent R, T1 to T3, R11 to R14, X, B1 to B4, Y, Z, and n are the same as defined in the detailed description of the present invention. Provided in the present invention is a novel heterocyclic compound, having an excellent light-emitting efficiency and having a long lifespan. COPYRIGHT KIPO 2016 ...

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Номер записи: 40
12-02-2018 дата публикации

NOVEL ORGANIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODE COMPRISING SAME

Номер: KR1020180014985A
Автор: YANG, BYUNG SUN, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, CHOI, YEONG TAE, LEE, DA JUNG
Принадлежит:

The present invention relates to an organic compound represented by the chemical formula (A) or (B) and to an organic light-emitting device comprising the same. In the chemical formulas (A) and (B), R_1 to R_14, L1, L2, Ar1 to Ar3, n and m are as described in detailed description of the invention. The first object of the present invention is to provide the organic compound having a specific structure capable of having high efficiency, low voltage and long life characteristics by using the compound in an electron transporting layer or a hole transporting layer in the organic light emitting device. COPYRIGHT KIPO 2018 ...

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Номер записи: 41
31-01-2018 дата публикации

NOVEL ANTHRACENE DERIVATIVE AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020180010409A
Автор: YANG, BYUNG SUN, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, CHOI, YEONG TAE, LEE, DA JUNG
Принадлежит:

The present invention relates to an anthracene derivative represented by chemical formula A, and an organic light-emitting device including the same. In the chemical formula A, R_1- R_10, L, M, and n are the same as defined in the present specification. According to the present invention, the organic light-emitting device including the compound in light-emitting layers exhibits long lifespan and high efficiency compared to existing organic light-emitting devices. COPYRIGHT KIPO 2018 ...

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Номер записи: 42
12-10-2022 дата публикации

다환 고리 화합물 및 이를 이용한 유기발광소자

Номер: KR102453929B1
Автор: 주성훈, 신봉기, 양병선, 김지환, 조현준, 최성은, 우성은, 박동명, 문준영, 강수경
Принадлежит: 에스에프씨 주식회사

... 본 발명은 유기발광소자에 구비되는 다양한 유기층에 채용될 수 있는 다환 고리 화합물 및 이를 포함하여 발광 효율 및 수명 특성이 현저하게 향상된 고효율 및 장수명의 유기발광소자에 관한 것이다.

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Номер записи: 43
24-11-2015 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME

Номер: KR1020150130797A
Автор: YANG, BYUNG SUN, LEE, SE JIN, LEE, BONG HYANG, OH, HYUN JU, YOO, JUNG HO, HWANG, MOON CHAN
Принадлежит:

The present invention relates to an organic light-emitting compound represented by chemical formula 1, and an organic electroluminescent device comprising the same. According to the present invention, the organic electroluminescent device employing an organic light-emitting compound as a host material in light-emitting layer of a device or a hole transport material of a hole injection layer and a hole transport layer, has more improved light-emitting efficiency and a long lifespan property than a host compound or a hole transport material which is conventionally employed and enables low-voltage drive. COPYRIGHT KIPO 2016 ...

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Номер записи: 44
14-03-2018 дата публикации

NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME

Номер: KR1020180027195A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention relates to an organic compound represented by chemical formula A or chemical formula B and an organic light emitting diode comprising the same, wherein R1 to R14, L1, L2, Ar1 to Ar3, n and m in chemical formulas A and B are described in specifications of the invention. COPYRIGHT KIPO 2018 ...

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Номер записи: 45
14-10-2015 дата публикации

NOVEL AROMATIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

Номер: KR1020150115033A
Автор: YOO, JUNG HO, LEE, SE JIN, YANG, BYUNG SUN, LEE, BONG HYANG, OH, HYUN JU, HWANG, MOON CHAN
Принадлежит:

The present invention relates to an organic light emitting compound represented as the chemical formula A or the chemical formula B and an organic light emitting device comprising the same. In the chemical formula A and the chemical formula B, A1 to A3, X, Y, and Z are the same as defined in the detailed explanation of the invention. COPYRIGHT KIPO 2016 ...

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Номер записи: 46
16-04-2015 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME

Номер: WO2015053570A1
Автор: PARK, Sang-woo, YANG, Byung-sun, KIM, Su-jin, OH, Hyun-ju, YOO, Jung-ho, KIM, Si-in, LEE, Se-Jin
Принадлежит:

The present invention relates to an organic light-emitting compound and an organic electroluminescent element comprising the same. The organic electroluminescent element according to the present invention has excellent light-emitting efficiency and simultaneously enables low-voltage drive, thus having improved power efficiency and long lifespan properties.

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Номер записи: 47
14-08-2017 дата публикации

ORGANIC LIGHT-EMITTING COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Номер: KR1020170093061A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light-emitting compounds comprising a first compound represented by the general formula 1 and a second compound represented by the general formula 2 in an organic layer interposed between a first electrode and a second electrode facing each other. The organic light-emitting device according to the present invention has low driving voltage, excellent efficiency, and long life characteristics, thereby being usefully used in a variety of display and lighting industries. COPYRIGHT KIPO 2017 ...

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Номер записи: 48
04-06-2020 дата публикации

ORGANIC LIGHT-EMITTING ELEMENT USING POLYCYCLIC AROMATIC DERIVATIVE COMPOUND

Номер: WO2020111830A1
Автор: JOO, Sung-hoon, YANG, Byung-sun, KIM, Su-jin, KIM, Ji-hwan, JO, Hyeon-jun, CHOI, Sung-eun, SHIN, Bong-ki, PARK, Young-hwan, HAYASHI, Shuichi, YAMAMOTO, Takeshi, MOCHIZUKI, Shunji, HIRAYAMA, Yuta
Принадлежит:

An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.

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Номер записи: 49
28-04-2022 дата публикации

ORGANIC LIGHT-EMITTING DEVICE

Номер: WO2022086125A1
Автор: JOO, Sung-hoon, SHIN, Bong-ki, YANG, Byung-sun, KIM, Ji-hwan, JO, Hyeon-jun, CHOI, Sung-eun, WOO, Seong-eun, PARK, Dong-myung, MOON, Jun-young, KANG, Soo-kyung
Принадлежит:

The present invention relates to an organic light-emitting device which has a long lifespan and high-efficiency, in which luminous efficiency and lifespan characteristics are improved by employing a boron-containing polycyclic compound as a dopant and an anthracene derivative compound as a host in a light emitting layer, wherein the polycyclic compound incorporates dibenzofuran or dibenzothiophene, and the anthracene derivative compound has a structure containing deuterium in an anthracene skeleton. The organic light-emitting device can be effectively used in lighting devices and various display devices, such as a flat panel display apparatus, a flexible display apparatus, an apparatus for solid or white color flat panel lighting, an apparatus for solid or white color flexible lighting, a display apparatus for a vehicle, and a display apparatus for virtual or augmented reality.

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Номер записи: 50
13-04-2018 дата публикации

NOVEL ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING SAME

Номер: KR1020180037889A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention provides an organic compound of a specific structure capable of having high efficiency, low voltage and long lifetime properties by being used in a hole transport layer within an organic light emitting element, and an organic light emitting element including the same. The organic compound is represented by one among chemical formula A to chemical formula E. COPYRIGHT KIPO 2018 ...

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Номер записи: 51
08-02-2023 дата публикации

유기발광 화합물 및 이를 포함하는 유기발광소자

Номер: KR102497424B1
Автор: 이세진, 박석배, 유태정, 양병선, 이수진, 최영태
Принадлежит: 에스에프씨 주식회사

... 본 발명은 서로 대향된 제1 전극과 제2 전극 사이에 개재되는 유기층 내에, 하기 일반식 (A)로 표시되는 제1 화합물과 하기 일반식 (B)로 표시되는 제2 화합물을 포함하는 유기발광소자에 관한 것으로서, 본 발명에 따른 유기발광소자는 구동전압이 낮고, 효율이 우수하며, 장수명 특성을 구현할 수 있어서 다양한 디스플레이 및 조명 산업 분야에서 유용하게 활용할 수 있다. 일반식 (A) 일반식 (B) ...

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Номер записи: 52
26-07-2017 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020170086211A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light-emitting device containing, within an organic layer interposed between a first electrode and a second electrode which are facing each other, a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. According to the present invention, the organic light-emitting device ensures low driving voltage, excellent efficiency, and long lifespan, and thus can be useful in various industries for displays and lighting. COPYRIGHT KIPO 2017 ...

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Номер записи: 53
06-02-2018 дата публикации

ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING SAME

Номер: KR1020180012693A
Автор: CHOI, YEONG TAE, LEE, SE JIN, PARK, SEOK BAE, YU, TAE JUNG, YANG, BYUNG SUN, LEE, DA JUNG
Принадлежит:

The present invention relates to an organic light emitting compound represented by the following formula I, HAr_1-(L)_n-HAr_2. An organic light emitting device adopting the organic light emitting compound according to the present invention, specially, an organic light emitting device adopting the organic light emitting compound according to the present invention as an electron injection and electron transport material can be utilized in various display and lighting industry fields by low driving voltage and improved long-lifetime characteristics. COPYRIGHT KIPO 2018 ...

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Номер записи: 54
26-10-2016 дата публикации

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Номер: KR1020160123561A
Автор: YU, TAE JUNG, CHOI, YEONG TAE, LEE, BONG HYANG, YANG, BYUNG SUN, LEE, SE JIN
Принадлежит:

The present invention relates to an organic light-emitting compound represented by chemical formula A, and to an organic light-emitting device comprising the same. Each substituent of R_1 to R_8 and R_11 to R _20 is the same as defined in the detailed explanation of the present invention. Provided is a novel organic compound, having a long lifespan, low voltage operation, and excellent light-emitting efficiency. COPYRIGHT KIPO 2016 ...

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Номер записи: 55
14-10-2022 дата публикации

바이오차를 포함하는 탄소저감형 조성물

Номер: KR102454291B1
Автор: 김효민, 양병선, 장대희
Принадлежит: 한국건설기술연구원

... 본 발명은 바이오차를 포함하는 탄소저감형 조성물에 관한 것이다. 본 발명의 탄소저감형 조성물에 포함된 바이오차는 800℃ 이상 고온에서 열 분해되어 토양의 물리·화학적 및 토양생물 환경 속에서 잘 분해가 이루어지지 않고 비교적 단단한 화학적 구조를 가지며 저온 생성 바이오차 보다 20% 이상의 많은 탄소 성분으로 구성되어 직접적으로 야외현장에 적용 시에 장기간에 걸쳐 다량의 탄소를 인공 토양 안에 저장시킬 수 있다.

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Номер записи: 56
19-03-2025 дата публикации

Polycyclic compound and organoelectro luminescent device using the same

Номер: KR20250038230A
Автор: 신봉기, 주성훈, 양병선, 김수진, 김지환, 조현준, 최성은
Принадлежит:

The present invention relates to a novel polycyclic compound employed by an organic layer of an organic light-emitting device, and an organic light-emitting device employing the compound according to the present invention has markedly improved luminous efficiency. According to the present invention, it is possible to achieve a highly efficient organic light-emitting device which can be effectively applied to a variety of display devices.

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Номер записи: 57
20-09-2022 дата публикации

유기발광소자

Номер: KR20220128254A
Автор: 주성훈, 신봉기, 양병선, 김지환, 조현준, 최성은, 우성은, 박동명, 문준영, 강수경
Принадлежит:

... 본 발명은 특징적 골격 구조 및 치환기를 갖는 다환고리 화합물을 발광층의 도판트로, 특징적 구조를 갖는 안트라센 유도체 화합물을 발광층의 호스트로, 각각 채용하여 수명 특성이 현저하게 향상된 장수명, 고효율 유기발광소자에 관한 것이다.

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Номер записи: 58
31-08-2022 дата публикации

유기발광 화합물 및 이를 포함하는 유기발광소자

Номер: KR102438615B1
Автор: 최영태, 이세진, 박석배, 유태정, 양병선, 이다정
Принадлежит: 에스에프씨 주식회사

... 본 발명은 하기 [화학식 Ⅰ]로 표시되는 유기발광 화합물에 관한 것으로서, 본 발명에 따른 유기발광 화합물을 채용한 유기발광소자, 특히 본 발명에 따른 유기발광 화합물을 전자주입 및 전자수송 물질로 채용한 유기발광소자는 종래의 유기발광소자에 비하여, 낮은 구동전압 및 장수명 특성이 향상되어 다양한 디스플레이 및 조명 산업 분야에서 유용하게 활용할 수 있다. [화학식 Ⅰ] ...

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Номер записи: 59
14-03-2016 дата публикации

ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME

Номер: KR1020160028737A
Автор: YANG, BYUNG SUN, LEE, SE JIN, LEE, BONG HYANG, OH, HYUN JU, YOO, JUNG HO, HWANG, MOON CHAN
Принадлежит:

The present invention relates to an organic light emitting compound represented by chemical formula 1, and to an organic electroluminescent light emitting device comprising the same. The organic electroluminescent device applying the organic light emitting compound has excellent light emitting efficiency compared with a device applying an existing phosphorescent host compound, and has a low driving voltage and excellent long lifespan. COPYRIGHT KIPO 2016 ...

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Номер записи: 60
31-10-2022 дата публикации

유기발광 화합물 및 이를 포함하는 유기전계발광소자

Номер: KR102460835B1
Автор: 이세진, 박석배, 유태정, 양병선, 최영태
Принадлежит: 에스에프씨 주식회사

... 본 발명은 하기 [화학식 1]로 표시되는 유기발광 화합물과 이를 포함하는 유기발광소자와 하기 [화학식 1]로 표시되는 제1 화합물과 하기 [화학식 2]로 표시되는 제2 화합물을 포함하는 유기발광소자에 관한 것으로서, 본 발명에 따른 유기발광소자는 구동전압이 낮고, 효율이 우수하며, 장수명 특성을 구현할 수 있어서 다양한 디스플레이 및 조명 산업 분야에서 유용하게 활용할 수 있다. [화학식 1] [화학식 2] ...

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Номер записи: 61
12-01-2021 дата публикации

Indolocarbazole derivatives and organoelectroluminescent device using the same

Номер: KR102202111B1
Автор: 주성훈, 김지환, 양병선, 조현준, 최성은, 김수진
Принадлежит: 에스에프씨 주식회사

... 본 발명은 유기발광소자 내의 다양한 유기기물층에 채용될 수 있는 보론을 포함하는 구조체를 이용한 인돌로카바졸 다환 방향족 유도체 화합물 및 이를 포함하여 발광 효율이 현저하게 향상된 고효율, 장수명 유기발광소자에 관한 것이다.

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Номер записи: 62
06-07-2017 дата публикации

NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAME

Номер: KR1020170077806A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to a heterocyclic compound represented by chemical formula A, and an organic light-emitting device containing the same. The ring A, R11-R14, W, X, Y, and Z are the same as defined in the present specification. According to the present invention, the heterocyclic compound exhibits long lifespan and low voltage driving properties when used as a material for phosphorescent hosts. COPYRIGHT KIPO 2017 ...

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Номер записи: 63
26-07-2017 дата публикации

ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME

Номер: KR1020170086277A
Автор: LEE, SE JIN, YU, TAE JUNG, PARK, SEOK BAE, YANG, BYUNG SUN, LEE, SU JIN, LEE, BONG HYANG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to an organic light-emitting device containing, within an organic layer interposed between a first electrode and a second electrode which are facing each other, a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. According to the present invention, the organic light-emitting device ensures low driving voltage, excellent efficiency, and long lifespan, and thus can be useful in various industries for displays and lighting. COPYRIGHT KIPO 2017 ...

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Номер записи: 64
12-06-2015 дата публикации

ORGANIC LIGHT EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME

Номер: KR1020150065157A
Автор: KIM, SU JIN, PARK, SANG WOO, YANG, BYUNG SUN, OH, HYUN JU, YOO, JUNG HO, LEE, SE JIN
Принадлежит:

The present invention relates to an organic light emitting compound represented by [chemical formula 1-1] to [chemical formula 1-2]. An organic electroluminescent device using the same has excellent light emitting efficiency and can be driven at low voltage, thereby having improved power efficiency and long life property. COPYRIGHT KIPO 2015 ...

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Номер записи: 65
22-05-2017 дата публикации

ANTHRACENE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME

Номер: KR1020170055704A
Автор: YANG, BYUNG SUN, LEE, SE JIN, PARK, SEOK BAE, LEE, SU JIN, LEE, BONG HYANG, YU, TAE JUNG, CHOI, YEONG TAE
Принадлежит:

The present invention relates to anthracene derivatives which are represented by chemical formula 1 and have high brightness and improved lifespan properties by being included in a light emitting layer, and to an organic electroluminescent device comprising the same. COPYRIGHT KIPO 2017 ...

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Номер записи: 66