Invention Grant
- Patent Title: Gate driving circuit and display device having the same
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Application No.: US14961672Application Date: 2015-12-07
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Publication No.: US09842557B2Publication Date: 2017-12-12
- Inventor: Jonghee Kim , Youngwan Seo , Jaekeun Lim
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2015-0008228 20150116
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G11C19/28

Abstract:
A gate driving circuit provides a plurality of gate lines of a display panel with gate signals, the gate driving circuit including: a plurality of driving stages which correspond to the plurality of gate lines, respectively, and each of which outputs a carry signal and a gate signal for driving a corresponding gate line in response to a clock signal, an input signal, and a carry signal of a next stage; and a dummy driving stage which outputs a dummy carry signal in response to the clock signal, a carry signal of the last stage of the plurality of driving stages, and a carry signal output from any one of the plurality of driving stages.
Public/Granted literature
- US20160210920A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2016-07-21
Information query
IPC分类: