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:
Mar. 28, 2023
Filed:
Sep. 25, 2020
Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei, CN;
Haiming Cao, Hubei, CN;
Abstract
A gate driving circuit and a display device are provided. The gate driving circuit includes a plurality of gate driving units, each of the gate driving units Each of the stage of the gate driving unit comprises two driving signal output units and a cascading signal output unit. The two driving signal output units can in turn output a constant high voltage signal and a wave signal such that a gate driving circuit could output two driving signals at the same time. In contrast to the conventional art, which needs two gate driving circuits to output two driving signals, this embodiment of the present invention could reduce the number of the clock line and the number of the TFTs such that the display device could have a narrow side frame.