公开(公告)号：US20250157415A1

公开(公告)日：2025-05-15

申请号：US18936095

申请日：2024-11-04

Applicant: LG Display Co., Ltd.

Inventor： Kahyung CHOE ,  YoungHo Kim KIM ,  MiSo KIM ,  NanYi LEE

IPC: G09G3/3275

Abstract: Embodiments of the disclosure relate to a display device and a display driving method. A display device according to the disclosure may comprise a display panel where a plurality of subpixels are disposed, a gate driving circuit applying a gate signal to the display panel, a data driving circuit converting image data into a data voltage and applying the data voltage to the display panel, and a timing controller controlling a sensing process for detecting a sensing voltage for a subpixel characteristic value in a blank period and a data update process for updating the image data according to the sensing voltage. The data driving circuit may apply a gray voltage for controlling a luminance deviation in the data update process to the display panel.