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:
Feb. 17, 2026
Filed:
Mar. 14, 2023
Nanjing Boe Display Technology Co., Ltd., Nanjing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
NANJING BOE DISPLAY TECHNOLOGY CO., LTD., Nanjing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate and a display device are provided. The display substrate includes a shift register including an input circuit, an output circuit, a first output pull-down circuit, and a second output pull-down circuit. The input circuit is configured to respond to a first drive signal on a control terminal of the input circuit to write an input signal on an input terminal of the input circuit into a first node. The output circuit is configured to respond to a signal on the first node to output a clock signal as a gate driving signal through an output terminal of the output circuit. The first and second output pull-down circuits are configured to reduce the falling time of the gate driving signals at two ends of a gate line.