Invention Grant
- Patent Title: Gate driving circuit and display device having the same
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Application No.: US14876305Application Date: 2015-10-06
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Publication No.: US09905188B2Publication Date: 2018-02-27
- Inventor: Junhyun Park , Sunghwan Kim , Seyoung Song , Kyoungju Shin , Jaekeun Lim , Chongchul Chai
- Applicant: Samsung Display Co., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2014-0190828 20141226
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G11C19/28

Abstract:
Provided is a gate driving circuit including driving stages which provide a plurality of pixels of a display panel with gate signals, wherein any one of the driving stages includes a thin film transistor including a first control electrode, an activation part overlapping the first control electrode, an input electrode overlapping the activation part, an output electrode overlapping the activation part, and a second electrode disposed on the first control electrode and the activation part; and a capacitor including a first electrode disposed on the layer on which the first control electrode is disposed, a second electrode, which overlaps at least a portion of the first electrode and is disposed on the layer on which the input electrode is disposed, and a third electrode which overlaps the first and second electrodes and is electrically connected to the first electrode.
Public/Granted literature
- US20160189659A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE HAVING THE SAME Public/Granted day:2016-06-30
Information query
IPC分类: