发明授权
- 专利标题： Broadband switchable polarizer
- 专利标题（中）： 宽带可切换偏振器
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申请号： US09093017申请日： 1998-06-05
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公开(公告)号： US06473143B2公开(公告)日： 2002-10-29
- 发明人: Jian-feng Li , Le Li , Bunsen Fan , Yingqiu Jiang , Sadeg Faris
- 申请人： Jian-feng Li , Le Li , Bunsen Fan , Yingqiu Jiang , Sadeg Faris
- 主分类号： G02F11333
- IPC分类号： G02F11333
摘要：
A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exibiting cholesteric liquid crystal (CLC) order, wherein wherein an electric field impressed in the film controls the reflection of circularly polarized light.
公开/授权文献
- US20020039156A1 BROADBAND SWITCHABLE POLARIZER 公开/授权日：2002-04-04
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