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:
Jan. 02, 2024
Filed:
Apr. 09, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Guangliang Shang, Beijing, CN;
Jie Zhang, Beijing, CN;
Shuo Huang, Beijing, CN;
Libin Liu, Beijing, CN;
Shiming Shi, Beijing, CN;
Hao Liu, Beijing, CN;
Haoliang Zheng, Beijing, CN;
Xing Yao, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A shift register, a driving method, a driving control circuit and a display device. The method comprises: at a data refresh stage (T), applying to an input signal end (IP) an input signal having a pulse level, applying a control clock pulse signal to a control clock signal end, and applying a noise reduction clock pulse signal to a noise reduction clock signal end; at a noise reduction holding phase (T-), applying a fixed voltage signal to the input signal end (IP), applying a fixed voltage signal to the control clock signal end, and applying a fixed voltage signal to the noise reduction clock signal end; and at a noise reduction enhancement stage (T-), applying a fixed voltage signal to the input signal end (IP), applying a fixed voltage signal to the control clock signal end, and applying a clock pulse signal to the noise reduction clock signal end.