Invention Grant
- Patent Title: Gate driving circuit and display device using the same
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Application No.: US14857411Application Date: 2015-09-17
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Publication No.: US09941018B2Publication Date: 2018-04-10
- Inventor: Seokhyun Hong , Chulwon Lee , Juyoung Noh , Osung Do
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2014-0123780 20140917
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G11C19/00 ; G09G3/20 ; G11C19/28 ; G09G3/3266 ; G09G3/36

Abstract:
A gate driving circuit and a display device using the same are discussed. The gate driving circuit according to an embodiment includes a first shift register configured to sequentially shift a gate start pulse in response to a gate shift clock and output a gate pulse shifted on a per block basis, each block including a plurality of gate lines, a second shift register configured to sequentially shift the gate start pulse in response to the gate shift clock and output a gate pulse shifted on a per gate line basis, and a controller configured to supply the gate shift clock to one of the first and second shift registers.
Public/Granted literature
- US20160078834A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE USING THE SAME Public/Granted day:2016-03-17
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