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:
Sep. 16, 2025
Filed:
Jun. 29, 2023
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventor:
Bo Li, Hubei, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2092 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/08 (2013.01);
Abstract
An embodiment of the present disclosure provides a GOA circuit and a display panel. The GOA circuit includes a plurality of cascaded GOA units with multi-stages. Besides a first stage GOA unit, each GOA unit includes a first output control circuit, a second output control circuit, a first output circuit, and a second output circuit. The first output circuit is used to output a first scanning signal. The second output circuit is used to output the second scanning signal. This GOA circuit reduces bezel space occupied by the GOA.