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:
May. 19, 2020
Filed:
Dec. 30, 2016
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Inventor:
Yafeng Li, Wuhan, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3677 (2013.01); G09G 2310/08 (2013.01);
Abstract
Disclosed is a gate driving circuit and a display device, which belongs to the technical field of displaying, and resolves a technical problem that a signal transmitted between cascaded gate driving circuits is easily attenuated in the prior art. The gate driving circuit includes a precharging unit circuit, an output unit circuit, and a compensation charging unit circuit; the output unit circuit includes a first reference point and a first clock signal line; and the precharging unit circuit is configured to input a high level to the first reference point before an output period.