发明授权
- 专利标题: Display apparatus, driving method thereof, and electronic system
- 专利标题(中): 显示装置,其驱动方法和电子系统
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申请号: US12073861申请日: 2008-03-11
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公开(公告)号: US08648840B2公开(公告)日: 2014-02-11
- 发明人: Katsuhide Uchino , Tetsuro Yamamoto
- 申请人: Katsuhide Uchino , Tetsuro Yamamoto
- 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
- 代理机构: Rader, Fishman & Grauer PLLC
- 优先权: JP2007-067005 20070315
- 主分类号: G06F3/038
- IPC分类号: G06F3/038
摘要:
A display apparatus includes: a pixel array section including a row of first and second scanning lines, a column of signal lines, and pixels in a matrix, each of the pixels disposed at an intersection of both of the lines; and a drive section. The drive section performs line progressive scanning on the pixels. The pixel includes a light emitting device, a sampling transistor, a driving transistor, a switching transistor, and a holding capacitor. The sampling transistor samples a video signal on the signal line to hold the signal potential in the holding capacitor, the driving transistor makes the light emitting device conductive to be in a luminous state in accordance with the held signal potential, and the switching transistor becomes ON in accordance with the control signal supplied in advance of the sampling of the video signal to change the light emitting device to a non-luminous state.
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