公开(公告)号：US11114000B2

公开(公告)日：2021-09-07

申请号：US16887748

申请日：2020-05-29

Applicant: LG Display Co., Ltd.

Inventor： WonJune Jung ,  WooSup Shin ,  SangMoo Park

IPC: G09G3/00 ,  G09G3/20

Abstract: According to an aspect of the present disclosure, there is provided a gate driver and a method of repairing the same. The gate driver can include a plurality of driving stages cascade connected, at least one repairing stage disposed between the plurality of driving stages, and a plurality of repair lines connected to the at least one repair stage. The plurality of repair lines overlap with a plurality of lines connected to the plurality of driving stages. The repairing stage can replace a defective driving stage of the gate driver.

公开(公告)号：US09972252B2

公开(公告)日：2018-05-15

申请号：US15205642

申请日：2016-07-08

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaeyi Choi ,  WooSup Shin ,  JaeYoung Oh ,  HongJae Shin

IPC: G09G3/3291 ,  H01L27/32

CPC classification number: G09G3/3291 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2330/04 ,  G09G2330/08 ,  G09G2330/12 ,  H01L27/3276 ,  H01L27/3288 ,  H01L2251/5392

Abstract: Discussed is an organic light-emitting display panel including: an active area corresponding to an image display region; and a non-active area corresponding to a region outside of the active area, wherein the active area includes a plurality of signal lines arranged in an array, wherein the non-active area includes a pad region to which a source driver IC is mounted, and a switching structure, wherein the pad region includes a plurality of pads arranged in correspondence with the array of the signal lines, and wherein the switching structure includes: a common reference voltage pad-connection terminal connected to a common reference voltage pad of the display panel; a plurality of reference voltage line-connection terminals connected to a plurality of reference voltage lines of the display panel; and a switching circuit to switch connections between the common reference voltage pad-connection terminal and the plurality of reference voltage line-connection terminals.