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:
Jun. 09, 2026
Filed:
Dec. 16, 2024
Boe Technology Group Co., Ltd., Beijing, CN;
Jiangnan Lu, Beijing, CN;
Guangliang Shang, Beijing, CN;
Libin Liu, Beijing, CN;
Long Han, Beijing, CN;
Yu Feng, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate and a display device are provided. In the display substrate, the shift register unit includes a charge pump circuit, the charge pump circuit includes a first capacitor and a first transistor, and the charge pump circuit is electrically connected with a first input node and a first node, respectively; a first electrode plate of the first capacitor is connected with the first clock signal line, a second electrode plate of the first capacitor is connected with the first input node, a gate electrode of the first transistor is connected with a first electrode of the first transistor, a second electrode plate of the first capacitor is provided with a first portion, and the first portion of the second electrode plate of the first capacitor and the gate electrode of the first transistor have an integral structure.