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:
Dec. 10, 2019
Filed:
Sep. 20, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, Sichuan Province, CN;
Chuanyan Lan, Beijing, CN;
Taehyun Kim, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu, Sichuan Province, CN;
Abstract
The present disclosure provides a GOA unit of a light emitting control signal and its driving method, a GOA circuit and display device, relating to the field of display technology. And they can overcome the problems of a screen flickering or an abnormal display that the display device may have. The GOA unit of the light emitting control signal includes a potential control module, a pull-down module, a pull-up module and a writing module. The writing module is connected to a second voltage terminal, a signal control terminal, a signal output terminal, and outputs the voltage of the second voltage terminal to the signal output terminal.