- 专利标题： Normally white twisted nematic liquid crystal display including retardation films for improving viewing characteristics
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申请号： US3799申请日： 1998-01-06
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公开(公告)号： US5907378A公开(公告)日： 1999-05-25
- 发明人: Adiel Abileah , Gang Xu , John Z. Z. Zhong
- 申请人： Adiel Abileah , Gang Xu , John Z. Z. Zhong
- 申请人地址： MI Northville
- 专利权人： OIS Optical Imaging Systems, Inc.
- 当前专利权人： OIS Optical Imaging Systems, Inc.
- 当前专利权人地址： MI Northville
- 主分类号： G02F1/1335
- IPC分类号： G02F1/1335 ; G02F1/13363 ; G02F1/1337 ; G02F1/139
摘要：
A liquid crystal display in which a negatively birefringent layer is used as both an orientation film and as a retarder in the display. An improved method of making such a display is also disclosed. In preferred embodiments, each of the orientation layers has a retardation value of from about -80 to -200 nm.
公开/授权文献
- US5373336A Epicyclic gear mechanism 公开/授权日：1994-12-13
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