公开(公告)号：US12271565B2

公开(公告)日：2025-04-08

申请号：US18437082

申请日：2024-02-08

Applicant: LG Display Co., Ltd.

Inventor： Kyungsu Ha ,  Wooram Oh

IPC: G06F3/044 ,  G06F3/041

Abstract: Disclosed herein is a touch display device and a display panel. The touch display device includes a display panel in which a plurality of X-touch electrode lines, which extend in a first direction and receive a touch driving signal through a plurality of X-touch lines, and a plurality of Y-touch electrode lines, which extend in a second direction and transmit a touch sensing signal through a plurality of Y-touch lines, are disposed, and a touch driving circuit configured to supply the touch driving signal to the plurality of X-touch electrode lines and receive the touch sensing signal from the Y-touch electrode line to sense a touch, wherein overlapping areas in which at least some of the plurality of X-touch lines overlap at least some of the plurality of Y-touch lines are different.