Invention Grant
- Patent Title: Gate driving circuit and display device having the same
- Patent Title (中): 栅极驱动电路及其显示装置
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Application No.: US14296421Application Date: 2014-06-04
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Publication No.: US09564889B2Publication Date: 2017-02-07
- Inventor: Chen-Chi Lin , Chun-Hsin Liu
- Applicant: AU Optronics Corp.
- Applicant Address: TW Hsin-Chu
- Assignee: AU OPTRONICS CORP.
- Current Assignee: AU OPTRONICS CORP.
- Current Assignee Address: TW Hsin-Chu
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW102132302U 20130906
- Main IPC: G09G5/00
- IPC: G09G5/00 ; H03K17/56 ; G09G3/32

Abstract:
A gate driving circuit includes plural-stage output circuits, an Nth stage output circuit of the plural-stage output circuits includes an Nth stage shift register and a mixer. The Nth stage shift register is configured to output an Nth pulse signal. The mixer is coupled to the Nth stage shift register and an (N+M)th stage shift register, for respectively outputting a first clock signal and a predetermined pulse signal during different periods according to the Nth pulse signal and an (N+M)th pulse signal of the (N+M)th stage shift register. Wherein pulse widths or phases of the first clock signal and the predetermined pulse signal are different, and N and M are positive integers.
Public/Granted literature
- US20150070255A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2015-03-12
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