发明授权
- 专利标题: Image display device with liquid crystal modulation elements
- 专利标题(中): 具有液晶调制元件的图像显示装置
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申请号: US11613931申请日: 2006-12-20
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公开(公告)号: US08154494B2公开(公告)日: 2012-04-10
- 发明人: Jun Koide , Masayuki Abe , Yuya Kurata , Teppei Kurosawa
- 申请人: Jun Koide , Masayuki Abe , Yuya Kurata , Teppei Kurosawa
- 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: Canon USA Inc IP Division
- 优先权: JP2006-001493 20060106
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A liquid crystal display device includes a liquid crystal modulation element including a first electrode, a second electrode, and a liquid crystal layer, a potential difference providing unit that provides a potential difference between the first electrode and the second electrode, and an illumination optical system that illuminates the liquid crystal modulation element by using light from a light source. The liquid crystal display device includes a charge adjusting mode for reducing the intensity of an electric field generated by electric charge stored between the liquid crystal layer and at least one of the first electrode and the second electrode.
公开/授权文献
- US20070159427A1 LIQUID CRYSTAL DISPLAY DEVICE 公开/授权日:2007-07-12