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:
Apr. 14, 2020
Filed:
Nov. 09, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Zhangmeng Wang, Beijing, CN;
Xianjie Shao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Anhui, CN;
Abstract
A display circuit includes a switch component configured to output a data voltage signal to the latch component under control of a scanning signal; a latch component configured to output a first control signal under control of a reset signal in a case where the switch component is turned off, and output the first control signal or a second control signal to the charging component according to the data voltage signal in a case where the switch component is turned on; and a charging component configured to write a first signal to a display component in the case where the switch component is turned off, and in the case where the switch component is turned on, write the first signal to the display component under control of the first control signal and write a second signal to the display component under control of the second control signal.