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:
Oct. 05, 2021
Filed:
May. 09, 2019
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Inventor:
Liuqi Zhang, Guangdong, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G09G 2300/0408 (2013.01); G09G 2310/08 (2013.01);
Abstract
Embodiments of the application provide a gate driver on array (GOA) circuit and display apparatus, which is capable of outputting signals of positive and negative pulse waveforms using a simplified circuit design.