发明申请
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US10929725申请日: 2004-08-31
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公开(公告)号: US20050062927A1公开(公告)日: 2005-03-24
- 发明人: Masako Nakamura , Yoshito Hashimoto , Tokihiko Shinomiya , Shigeaki Mizushima
- 申请人: Masako Nakamura , Yoshito Hashimoto , Tokihiko Shinomiya , Shigeaki Mizushima
- 申请人地址: JP Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 优先权: JP2003-330905 20030924; JP2004-117102 20040412; JP2004-242338 20040823
- 主分类号: G02F1/133
- IPC分类号: G02F1/133 ; G02F1/1334 ; G02F1/139
摘要:
It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.