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:
Apr. 26, 2022
Filed:
May. 17, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Yan Xie, Wuhan, CN;
Abstract
A pixel compensation circuit is provided. The pixel compensation circuit includes: a first transistor connected to a first scan line, wherein a first terminal of the first transistor is connected to a data line and a second terminal of the first transistor is connected to a second terminal of the driving transistor; a second transistor connected to a first scan line, wherein a first terminal of the second transistor is connected to a first terminal of the driving transistor and a second terminal of the second transistor is connected to a control terminal of the driving transistor; and a third transistor, wherein a control terminal of the third transistor is connected to a control line, a first terminal of the third transistor is connected to a supply voltage line, and a second terminal of the third transistor is connected to the first terminal of the driving transistor.