发明授权
- 专利标题： Electro-optical device, driving method of electro-optical device, control circuit of electro-optical device, and electronic apparatus
- 专利标题（中）： 电光装置，电光装置的驱动方法，电光装置的控制电路以及电子装置
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申请号： US13077507申请日： 2011-03-31
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公开(公告)号： US08866858B2公开(公告)日： 2014-10-21
- 发明人: Kota Muto , Masato Nishizawa
- 申请人： Kota Muto , Masato Nishizawa
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Maschoff Brennan
- 优先权： JP2010-087240 20100405; JP2010-109943 20100512
- 主分类号： G09G5/10
- IPC分类号： G09G5/10 ; G09G3/34
摘要：
An electro-optical device includes a control unit that controls a display unit having a plurality of pixels. The control unit performs a differential driving operation of performing an operation of erasing a first image component which is a part of a display image in a first display state and an operation of displaying a second image component which is a part of a display image in a second display state by selectively driving the pixels having different gray scales in the first display state and the second display state when the display unit is changed from the first display state to the second display state. The operation of erasing the first image component includes an extended erasing operation of driving a first pixel group which includes the pixels constituting the first image component and the pixels being adjacent to the first image component and surrounding the first image component.
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