公开(公告)号：US11783763B1

公开(公告)日：2023-10-10

申请号：US17935038

申请日：2022-09-23

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

Inventor： Yi Chen ,  Ling Xu

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2320/0686 ,  G09G2360/16

Abstract: A display control method and a display device are provided. In the display control method, when a display parameter difference between a first display section and at least one second display section is out of a preset range, an initial luminance of a respective display section is adjusted, so that the display parameter difference between the first display section and the at least one second display section is in the preset range.

公开(公告)号：US20240038197A1

公开(公告)日：2024-02-01

申请号：US17622848

申请日：2021-12-22

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

Inventor： Yi Chen

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2320/0233 ,  G09G2360/16 ,  G09G2320/0285

Abstract: The present application provides a compensation method for a display panel and a display device. The compensation method for the display panel includes: acquiring a location information of an abnormally exposed area in a target panel; acquiring a compensation table corresponding to the target panel, and determining a value to be compensated corresponding to the location information of the abnormally exposed area in the compensation table according to the location information of the abnormally exposed area; setting a compensation data of a first area in the compensation table as a standard compensation value; and compensating the abnormally exposed area according to a difference between the value to be compensated and the standard compensation value.

公开(公告)号：US12100332B2

公开(公告)日：2024-09-24

申请号：US18089611

申请日：2022-12-28

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Yi Chen

IPC: G09G3/20 ,  G09G3/32

CPC classification number: G09G3/2074 ,  G09G3/32 ,  G09G2320/0242 ,  G09G2320/0271

Abstract: A compensation method for a display panel and a compensation device thereof are provided in embodiments of the present application. The compensation method for the display panel includes: for each single gray scale image of a preset color displayed by a panel to be compensated, obtaining a corresponding image parameter group, for each single gray scale image of the preset color displayed by the panel to be compensated, obtaining a corresponding fitting determination coefficient according to the image parameter group, obtaining gray scale binding points of the preset color of the panel to be compensated according to the fitting determination coefficients, obtaining compensation parameters corresponding to the gray scale binding points of the preset color, and performing display compensation on the panel to be compensated according to the compensation parameters corresponding to the gray scale binding points.