发明申请
- 专利标题: Electrophoretic display device, method of driving electrophoretic device, and electronic apparatus
- 专利标题(中): 电泳显示装置,电泳装置的驱动方法以及电子装置
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申请号: US12077039申请日: 2008-03-15
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公开(公告)号: US20080238867A1公开(公告)日: 2008-10-02
- 发明人: Hiroshi Maeda , Yasuhiro Shimodaira
- 申请人: Hiroshi Maeda , Yasuhiro Shimodaira
- 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
- 优先权: JP2007-087666 20070329; JP2007-295996 20071114
- 主分类号: G09G3/34
- IPC分类号: G09G3/34
摘要:
An electrophoretic display device includes a pair of substrates, an electrophoretic element that includes electrophoretic particles and that are held between the pair of substrates, and a display portion formed of a plurality of pixels. The display portion includes pixel electrodes, an opposite electrode, a first control line and a second control line. Each of the pixel electrodes is formed in each of the pixels. The opposite electrode is opposed to the plurality of pixel electrodes through the electrophoretic element. The first control line and the second control line are connected to each of the pixels. Each of the pixels includes a pixel switching element, a memory circuit, and a switch circuit. The memory circuit is connected to the pixel switching element. Switching of the switch circuit is performed by an output signal of the memory circuit to switch between a connected state where the pixel electrode is connected to the first control line and a connected state where the pixel electrode is connected to the second control line.
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