公开(公告)号：US20250077025A1

公开(公告)日：2025-03-06

申请号：US18952213

申请日：2024-11-19

Applicant: LG Display Co., Ltd.

Inventor： Sangug AN ,  SungIl BYUN

IPC: G06F3/041 ,  G06F3/044

Abstract: Embodiments of the disclosure relate to a touch display device and a level shifter for a touch display device. Specifically, embodiments of the disclosure may provide a touch display device comprising a plurality of touch electrodes and an overcurrent detection circuit configured to detect a current flowing through at least one touch pad electrically connected with at least one touch electrode among the plurality of touch electrodes. Thus, embodiments of the disclosure may provide a touch display device and a level shifter for a touch display device, which may increase the accuracy of touch sensing and easily determine whether the touch panel has an abnormality.