公开(公告)号：US20230367410A1

公开(公告)日：2023-11-16

申请号：US18195144

申请日：2023-05-09

Applicant: LG Display Co., Ltd.

Inventor： Byoungwoo Kim ,  JoonHo Lee ,  HyunHo Park ,  Sunghoon Paik

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F2203/04103

Abstract: A touch display device, a display panel, and a gate driving circuit are disclosed. A touch display device comprises a display panel having subpixels, a gate driving circuit including gate stages for applying a scan signal to the display panel through gate lines and dummy stages selectively disposed between the gate stages, and a touch driving circuit applying a touch driving signal to the display panel through touch lines and receiving a touch sensing signal generated by the display panel, wherein the dummy stages are divided into two or more dummy stage groups, and wherein a group control signal line for applying a group control signal based on dummy stage group and an individual control signal line for applying an individual control signal to each dummy stage included in the dummy stage group are disposed along a bezel area.