公开(公告)号：US20240221636A1

公开(公告)日：2024-07-04

申请号：US18514462

申请日：2023-11-20

Applicant: LG Display Co., Ltd.

Inventor： Jong Sin Park ,  Hee Young Chae ,  Sung Won Lee

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2300/0426 ,  G09G2300/0842

Abstract: Provided is a display device including a display panel including subpixels connected to a low voltage line configured to deliver a low voltage and a data line configured to deliver a data voltage, a sensing switch configured to electrically connect the low voltage line and the data line, and a data driver including a sensing circuit configured to sense the low voltage line through the data line to prepare a sensed value when the sensing switch operates.