- 专利标题: Gate driving circuit and display device including the same
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申请号: US17170720申请日: 2021-02-08
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公开(公告)号: US11636821B2公开(公告)日: 2023-04-25
- 发明人: Tae-Seok Ha , Kyoungsoo Kim , Kyu-Jin Park , Seung-Woon Shin , Woon-Rok Jang , In-Won Jin
- 申请人: Samsung Display Co., Ltd.
- 申请人地址: KR Yongin-si
- 专利权人: Samsung Display Co., Ltd.
- 当前专利权人: Samsung Display Co., Ltd.
- 当前专利权人地址: KR Yongin-si
- 代理机构: H.C. Park & Associates, PLC
- 优先权: KR10-2020-0063201 20200526
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A gate driving circuit includes: a plurality of driving stages, each driving stage configured to provide a gate signal to a corresponding gate line among a plurality of gate lines, wherein each of the plurality of driving stages includes: a first transistor electrically connected between a first clock terminal and a gate output terminal, the first transistor including a gate electrode electrically connected to a first node, the first clock terminal to receive a first clock signal; a second transistor configured to transmit a first carry signal to the first node; and a third transistor electrically connected between the first node and a first voltage terminal, the third transistor including a gate electrode electrically connected to the first voltage terminal, the first voltage terminal to receive a first voltage, wherein the gate output terminal is electrically connected to the corresponding gate line.
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