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.

Date of Patent:
Feb. 07, 2017

Filed:

Jun. 16, 2014
Applicants:

Xiamen Tianma Micro-electronics Co., Ltd., Xiamen, CN;

Tianma Micro-electronics Co., Ltd., Shenzhen, CN;

Inventor:

Qiangcan Huang, Xiamen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 5/01 (2006.01); G09G 3/20 (2006.01); G11C 19/28 (2006.01);
U.S. Cl.
CPC ...
G06F 5/01 (2013.01); G09G 3/20 (2013.01); G11C 19/28 (2013.01); G09G 2310/0286 (2013.01);
Abstract

The present invention discloses a gate driving circuit and a display device having the same. The gate driving circuit includes a logic circuit, a plurality of shift register units and enable circuits. The logic circuit is configured to receive a first clock signal, a second clock signal, a third clock signal, and a fourth signal, and output a logic pulse signal for driving the plurality of shift register units and enable circuits. Each of the plurality of enable circuits is connected with one of the plurality of shift register units and configured to receive a first pulse signal outputted by one of the plurality of shift register units and the logic pulse signal outputted by the logic circuit, and output two second pulse signals to drive two respective gate lines.


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