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:
Aug. 03, 2021
Filed:
Apr. 26, 2019
Applicant:
AU Optronics Corporation, Hsin-Chu, TW;
Inventors:
Chun-Kuei Wen, Hsin-Chu, TW;
Chun-Yu Chen, Hsin-Chu, TW;
Hung-Min Shih, Hsin-Chu, TW;
Jie-Chuan Huang, Hsin-Chu, TW;
Assignee:
AU OPTRONICS CORPORATION, Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3696 (2013.01); G09G 3/3685 (2013.01); G09G 2310/0243 (2013.01); G09G 2310/0289 (2013.01); G09G 2310/0297 (2013.01);
Abstract
A display device includes an output circuit, a multiplexer, and a controller. The output circuit is configured to output a data voltage to an output pin. The multiplexer is configured to sequentially output the data voltage to different data lines according to a first multiplexing signal and a second multiplexing signal. The controller is configured to generate a control signal according to a variation of the data voltage to make the output pin output a default voltage level different from the data voltage corresponding to the data voltage.