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:
Jul. 28, 2020
Filed:
Jan. 07, 2019
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Qing Yang, Beijing, CN;
Jiacheng Huang, Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display device and a display driving method thereof are disclosed. The method includes: acquiring a grayscale of each pixel in a pixel matrix of a to-be-output image of the display device, wherein the pixel matrix comprises a plurality of pixels in a plurality of pixel rows, and each pixel row comprises multiple pixels; determining a refresh type and a refresh rate for the to-be-output image according to the grayscale of each pixel in the pixel matrix, wherein the refresh type comprises a single-frequency refresh and a multi-frequency refresh; and refreshing pixel voltages of the pixel matrix at a single determined refresh rate under the single-frequency refresh, or refreshing the pixel voltages of the pixel matrix at a plurality of determined refresh rates under the multi-frequency refresh.