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. 19, 2019
Filed:
Dec. 30, 2016
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Inventor:
Yafeng Li, Wuhan, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/30 (2006.01); G02F 1/1345 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
H04N 9/30 (2013.01); G02F 1/13454 (2013.01); G09G 3/3677 (2013.01); G09G 2310/0264 (2013.01);
Abstract
Disclosed is a gate driving circuit and a display device, which solve the technical problem that the prior art is easy to cause abnormal output of gate driving signals. The gate driving circuit includes a precharge unit circuit, an output unit circuit, and a holding unit circuit. The output unit circuit includes a first reference point and a clock signal line. The holding unit circuit includes a second reference point and a holding signal line, and a holding capacitor is connected between the second reference point and the holding signal line.