发明授权
- 专利标题: Active matrix liquid crystal display element and projection type active matrix liquid crystal display device
- 专利标题(中): 有源矩阵液晶显示元件和投影型有源矩阵液晶显示装置
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申请号: US886946申请日: 1992-05-22
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公开(公告)号: US5386306A公开(公告)日: 1995-01-31
- 发明人: Tomoki Gunjima , Masanori Yuki , Masaya Kunigita , Yoshinori Hirai , Yukio Yoshikawa , Eiji Shidoji
- 申请人: Tomoki Gunjima , Masanori Yuki , Masaya Kunigita , Yoshinori Hirai , Yukio Yoshikawa , Eiji Shidoji
- 申请人地址: JPX Tokyo
- 专利权人: Asahi Glass Company Ltd.
- 当前专利权人: Asahi Glass Company Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-249020 19881004; JPX1-192760 19890727
- 主分类号: G02F1/1334
- IPC分类号: G02F1/1334 ; G09F19/18 ; H04N9/31 ; G02F1/13
摘要:
An active matrix liquid crystal display element and a projection type active matrix liquid crystal display device by which a display can be obtained which is good in color balance and high in brightness and also in contrast ratio. The display element includes a liquid crystal material held between an active matrix substrate and a counter electrode substrate. The liquid crystal material is formed from a liquid crystal polymer composite wherein nematic liquid crystal is contained dispersively in a polymer matrix having a refractive index which coincides with the ordinary refractive index of the liquid crystal used, and a silicon thin film transistor is used as an active element on the active matrix substrate. The display device includes such an active matrix liquid crystal display element, a light source for projection light, and an optical system of projection.
公开/授权文献
- US5982948A Image reader 公开/授权日:1999-11-09
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