公开(公告)号：US10276121B2

公开(公告)日：2019-04-30

申请号：US15378928

申请日：2016-12-14

Applicant: LG Display Co., Ltd.

Inventor： Byunghoon Kim ,  Yongho Kim ,  Kwangsoo Kim ,  Seungchul Lee

IPC: G09G3/36

Abstract: In a gate driver, a Q node is shared by two channels to output a scan signal at high level, and a QB node is shared by four channels to output a scan signal at low level. Accordingly, the number of thin-film transistors required to configure four channels of a gate-in-panel (GIP) is reduced, such that the bezel size can be reduced. Further, the gate driver includes a compensation capacitor or a discharge transistor disposed in some of the channels sharing the Q node, such that deviation in output characteristics among the channels sharing the Q node can be reduced.