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:
Feb. 11, 2020
Filed:
Feb. 23, 2018
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing BOE Optoelectronics Technology Co., Ltd., Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A shift register comprises: a first generation circuit generating a first clock signal and providing the same to a shift register logic circuit; a second generation circuit generating a second clock signal and providing the same to the shift register logic circuit; and a first control signal terminal (EN), a second control signal terminal (EN), a third control signal terminal (EN) and a fourth control signal terminal (EN) providing controls to ensure that the first clock signal and the second clock signal are out of phase to each other, and the clock signals can have different frequencies at different time intervals.