发明申请
- 专利标题: PIXEL CIRCUIT, LIQUID-CRYSTAL DEVICE, AND ELECTRONIC DEVICE
- 专利标题(中): 像素电路,液晶装置和电子装置
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申请号: US13028559申请日: 2011-02-16
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公开(公告)号: US20110205481A1公开(公告)日: 2011-08-25
- 发明人: Shuji Aruga , Norio Koma , Koji Hirosawa
- 申请人: Shuji Aruga , Norio Koma , Koji Hirosawa
- 申请人地址: JP Tokyo
- 专利权人: SONY CORPORATION
- 当前专利权人: SONY CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JPP2010-039782 20100225
- 主分类号: G02F1/1345
- IPC分类号: G02F1/1345
摘要:
A pixel circuit that is connected with a scanning line and a data line includes a first transistor of which a gate electrode is connected with the scanning line and one of a source electrode and a drain electrode is connected with the data line, a second transistor of which a gate electrode is connected with the scanning line, one of a source electrode and a drain electrode is connected with the first transistor, and the other one of the source electrode and the drain electrode is connected with a first node, an auxiliary capacitor connected with a node at which the first transistor and the second transistor are connected to each other, a pixel electrode connected with the first node, a counter electrode opposed to the pixel electrode, liquid crystal held between the pixel electrode and the counter electrode, and a holding capacitor connected with the first node.
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