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:
Feb. 18, 2020
Filed:
Apr. 01, 2018
Applicant:
AU Optronics Corporation, Hsinchu, TW;
Inventors:
Chi-Cheng Chen, Hsinchu, TW;
Gui-Wen Liu, Hsinchu, TW;
Assignee:
Au Optronics Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G06F 3/041 (2006.01); G11C 19/28 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0412 (2013.01); G06F 3/0416 (2013.01); G06F 3/04184 (2019.05); G09G 3/20 (2013.01); G11C 19/28 (2013.01); G11C 19/287 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/08 (2013.01); G09G 2354/00 (2013.01);
Abstract
A gate driver and a touch display apparatus thereof are provided. The gate driver includes a plurality of shift registers and at least one loop circuit. The shift registers provide multiple gate signals to a touch display module. The loop circuit is coupled in series with the shift registers and receives at least one touch switching signal to set a loop time of the loop circuit. The touch display module performs at least one touch scan during the loop time.