发明申请
- 专利标题: Optical component and method of manufacture
- 专利标题(中): 光学部件及制造方法
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申请号: US09779611申请日: 2001-02-09
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公开(公告)号: US20010030727A1公开(公告)日: 2001-10-18
- 发明人: Martin Schadt , Andreas Schuster , Hubert Seiberle
- 申请人: Rolic AG
- 申请人地址: null
- 专利权人: Rolic AG
- 当前专利权人: Rolic AG
- 当前专利权人地址: null
- 优先权: CH2016/94 19940624; CH488/93 19930217
- 主分类号: G02F001/1337
- IPC分类号: G02F001/1337
摘要:
An optical component having a hybrid layer structure includes an orienting layer, a further layer in contact with the orienting layer and incorporating a cross-linked liquid crystalline monomer and at least one additional orienting layer on top of the liquid crystalline layer, and preferably includes one additional cross-linked liquid crystalline monomer. The layers have different functions, such as orienting or retarding. At least one of the orienting layers should be a photo-orientating polymer network layer, or have locally varying orienting pattern. These optical components are useful in transmittance and reflective liquid crystal displays, such as rotation cells, STN cells, ferroelectric cells, and cells having an addressable active matrix. Such cells are useful in optical and integrated optical devices, and may be used for safeguarding against counterfeiting and copying in transmission.
公开/授权文献
- US06369869B2 Optical component and method of manufacture 公开/授权日:2002-04-09
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