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:
Dec. 02, 2025
Filed:
Nov. 29, 2022
Applicants:
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignees:
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3266 (2016.01); G09G 3/36 (2006.01); G11C 19/28 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3266 (2013.01); G09G 3/3677 (2013.01); G11C 19/287 (2013.01); G09G 2310/0286 (2013.01); G09G 2320/0247 (2013.01);
Abstract
Disclosed are a shift register unit (SRn), a drive control circuit, a display apparatus and a driving method. The shift register unit includes an input circuit, a control circuit, a first output circuit a second output circuit, and a noise reduction circuit configured, in response to a signal from the noise reduction signal terminal (VEL), to provide a signal from a third reference voltage signal terminal (V) to the second node (N) and to control the second output circuit to stop signal output.