发明申请
- 专利标题: Display apparatus
- 专利标题(中): 显示装置
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申请号: US12662351申请日: 2010-04-13
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公开(公告)号: US20100289832A1公开(公告)日: 2010-11-18
- 发明人: Tetsuro Yamamoto , Katsuhide Uchino , Hiroshi Sagawa
- 申请人: Tetsuro Yamamoto , Katsuhide Uchino , Hiroshi Sagawa
- 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: JP2009-115193 20090512
- 主分类号: G09G5/10
- IPC分类号: G09G5/10
摘要:
A display apparatus includes: a pixel array including a plurality of pixel circuits disposed in a matrix and each including a light emitting element, a driving transistor for supplying current in response to a signal value applied between a gate and a source thereof to the light emitting element when a driving voltage is applied between a drain and the source thereof, and a holding capacitor connected between the gate and the source of the driving transistor for holding the input signal value, the driving transistor having a multi-gate structure wherein two or more transistors formed using an oxide semiconductor material are connected in series; and a light emission driving section.
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