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.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Oct. 29, 2021
Tcl China Star Optoelectronics Technology Co., Ltd., Guangdong, CN;
Hualong Liu, Guangdong, CN;
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong, CN;
Abstract
A backlight processing method and device of a display screen, a storage medium, and an electronic device are provided. The method includes: controlling a luminance value of a first type backlight region to be a target luminance value determined according to an image to be displayed; controlling a luminance value of the second type backlight region to be a preset luminance value, the preset luminance value is greater than the target luminance value, and a difference between the preset luminance value and the target luminance value is greater than a preset difference value; and controlling the display panel to display the image to be displayed based on luminance of the first type backlight region and the second type backlight region.