公开(公告)号：US20250118272A1

公开(公告)日：2025-04-10

申请号：US18401326

申请日：2023-12-29

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xinhong CHEN ,  Yun ZHANG ,  Ling XU ,  Wenli WANG ,  Lu LIU ,  Yuying WANG

IPC: G09G3/36

Abstract: The present disclosure discloses a liquid crystal display panel and a compensation method thereof. The compensation method firstly acquires a plurality of consecutive and alternating odd-numbered frame grayscale data and even-numbered frame grayscale data, then determines a minimum grayscale difference, and determines a gamma voltage difference corresponding to the grayscale difference according to a curve of a relation between grayscales and gamma voltages, followed by obtaining a correction value for a common voltage based on the gamma voltage difference. The flicker phenomena can be improved by adjusting the common voltage only once with the correction value.