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:
Nov. 17, 2020
Filed:
Jun. 03, 2020
AU Optronics Corporation, Hsin-Chu, TW;
Hui-Feng Lin, Hsin-Chu, TW;
AU OPTRONICS CORPORATION, Hsin-Chu, TW;
Abstract
A signal processing method and a display device are disclosed herein. The method includes the following operations: adjusting an initial backlight value to generate a first backlight value according to subarea classification information of a display area; generating a backlight adjustment value according to a white pixel ratio of the display area; adjusting the first backlight value to generate a second backlight value according to the backlight adjustment value; and generating a plurality of ultimate gray values according to the second backlight value. The second backlight value is for controlling a backlight module of a display device, and the ultimate gray value is for controlling a liquid crystal unit of the display device.