The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 31, 2024

Filed:

Apr. 06, 2023
Applicant:

Xiamen Tianma Display Technology Co., Ltd., Xiamen, CN;

Inventors:

Chen Zhong, Xiamen, CN;

Meng Lai, Xiamen, CN;

Qiang Chen, Xiamen, CN;

Jingxiong Zhou, Xiamen, CN;

Zhiqiang Xia, Xiamen, CN;

Wenlan Liu, Xiamen, CN;

Yinzeng Li, Xiamen, CN;

Ying Sun, Xiamen, CN;

Liujing Fan, Xiamen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/28 (2013.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2007 (2013.01); G09G 3/2096 (2013.01); G09G 3/2803 (2013.01); G09G 3/3607 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0271 (2013.01); G09G 2320/0276 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/0673 (2013.01); G09G 2320/0686 (2013.01);
Abstract

A display panel control method, a display mode of the display panel including a normal display mode and a partial highlight display mode, the control method including obtaining display information of a display area in the display panel in the partial highlight display mode, the display information including a grayscale displayed corresponding to each pixel, and a number of pixels displaying the corresponding grayscale; determining a target gamma curve based on the display information, a difference between a display brightness corresponding to the grayscale in the target gamma curve and a target display brightness required for the pixels to display the corresponding grayscale in the partial highlight display mode being within a predetermined range; and controlling the pixels in the display area to display based on the target gamma curve.


Find Patent Forward Citations

Loading…