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:
Aug. 10, 2021
Filed:
Nov. 12, 2018
Hefei Boe Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Silin Feng, Beijing, CN;
Hongmin Li, Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A shift register includes a first input sub-circuit, a first output sub-circuit, and a second output sub-circuit. The first input sub-circuit is connected to a first input terminal, a pull-up node, and a first control terminal, and the first input sub-circuit is configured to output a voltage of the first control terminal to the pull-up node under control of a voltage of the first input terminal. The first output sub-circuit is connected to the pull-up node, a clock signal terminal, and an output terminal, and the first output sub-circuit is configured to output a first level of the clock signal terminal to the output terminal under control of a voltage of the pull-up node. The second output sub-circuit is connected to the output terminal, a second output control terminal, and a first voltage terminal, and the second output sub-circuit is configured to output a voltage of the first voltage terminal to the output terminal under control of a voltage of the second output control terminal.