发明授权
- 专利标题: Color display device
- 专利标题(中): 彩色显示设备
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申请号: US11275129申请日: 2005-12-13
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公开(公告)号: US07629955B2公开(公告)日: 2009-12-08
- 发明人: Yasufumi Asao , Hideo Mori , Yutaka Inaba
- 申请人: Yasufumi Asao , Hideo Mori , Yutaka Inaba
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2004-363719 20041215; JP2005-349845 20051202
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
An active matrix display apparatus includes an active matrix display panel comprising a plurality of pixels arranged in a matrix in a row direction and a column direction, each pixel being constituted by a plurality of subpixels; and a drive circuit for applying a voltage to each of the subpixels so that a polarity of the voltage is inverted at a predetermined period in each of a row direction and a column direction. The plurality of subpixels are arranged in the row direction at a period different from half of the predetermined period of polarity inversion of the voltage in the row direction, thus providing flicker-less color display device even when general driver ICs for dot inversion drive are used.
公开/授权文献
- US20070205972A1 COLOR DISPLAY DEVICE 公开/授权日:2007-09-06
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