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. 23, 2025
Filed:
Aug. 25, 2023
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yingsong Xu, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present invention provides a shift register unit, a driving method, a driving circuit and a driving device. The shift register unit includes a first input circuit, a second input circuit, a control circuit and an output circuit; the first input circuit provides an input signal to a first node and provides a second voltage signal to a third node under control of a second clock signal; the second input circuit outputs a first voltage signal to the third node and controls a potential at a fourth node under control of a potential at the first node and an input control signal; the control circuit provides a first voltage signal to the first node under control of a potential at a fourth node. The present invention provides waveforms for operation of specific pixels.