公开(公告)号：US20210225222A1

公开(公告)日：2021-07-22

申请号：US16952637

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Wook SHIM ,  Ji Ho MOON ,  In Cheol SONG ,  Chang Gil OH ,  Seong Keun CHO ,  Sae Mi HAN

IPC: G09G3/00

Abstract: A display panel inspecting apparatus includes a first inspecting transistor including a control electrode for receiving a first test gate signal, an input electrode for receiving a first voltage and an output electrode connected to an outermost data line disposed in an outermost area of a display region of a display panel, a second inspecting transistor including a control electrode for receiving the first test gate signal, an input electrode for receiving a second voltage and an output electrode connected to a normal data line disposed out of the outermost area of the display region, and a third inspecting transistor including a control electrode for receiving the first test gate signal, an input electrode for receiving a third voltage and an output electrode connected to a module crack inspecting data line disposed out of the outermost area of the display region.

公开(公告)号：US20160349549A1

公开(公告)日：2016-12-01

申请号：US15048783

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Ho BAE ,  In Cheol SONG ,  Ji Hoon SHIN

IPC: G02F1/13 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/1309 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136259 ,  G02F2001/136254 ,  G02F2201/508

Abstract: A method for repairing a display device including a defective pixel area where a failure has occurred includes irradiating a first laser beam to a first interface provided between a first layer and a second layer that contact each other corresponding to the defective pixel area to form a protrusion-depression surface in one or more surfaces of the first layer and the second layer that form the first interface; and irradiating a second laser beam to the protrusion-depression surfaces provided in one or more surfaces of the first and second layers to burn the protrusion-depression surface.

Abstract translation: 一种用于修复包括发生故障的缺陷像素区域的显示装置的方法包括将第一激光束照射到设置在与缺陷像素区域相对应的彼此接触的第一层和第二层之间的第一界面，以形成突起 在形成第一界面的第一层和第二层的一个或多个表面中的抑制表面; 并且将第二激光束照射到设置在所述第一层和所述第二层的一个或多个表面中的所述突起凹陷表面以燃烧所述突起凹陷表面。