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. 13, 2026
Filed:
Apr. 16, 2024
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
A shift register unit, a gate drive circuit, a display panel, and a driving method. An example shift register unit includes: a first shift register, which is configured to output a cascade signal by a cascade output end; a sampling circuit, which is coupled to a first node and is configured to provide a signal at an enabling end to the first node in response to a signal at a sampling control end; and a control circuit, which is coupled to the cascade output end and the first node, and is configured to output, in response to a signal of the first node, a gate scanning signal having the same time sequence as the cascade signal by a driving output end, or to output a gate cut-off signal by the driving output end.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile