06-08-2018 дата публикации
Номер: KR1020180088565A
Принадлежит:
The present invention provides a multiple testing device capable of obtaining accurate position information of a defective pixel within a short time. The multiple testing device of a display panel having a thermal imaging sensing unit comprises: a base; a glass stage unit provided on an upper part of the base, mounting a testing target object, and provided so that the testing target object can be conveyed on a horizontal plane in front, rear, left and right directions; a probe detecting unit provided on an upper part of a moving path of the glass stage unit, and detecting a defective line of the testing target object through an electric signal; a first gantry unit providing a cross frame which is located across the upper part of the moving path of the glass stage unit; and a thermal imaging sensing unit movably provided along the cross frame, applying current by being in contact with a cell of the testing target object, moving along the defective line of the testing target object, detecting ...
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