发明授权
- 专利标题： Composite material, display device using the same and process of manufacturing the same
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申请号： US640585申请日： 1996-05-01
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公开(公告)号： US5731861A公开(公告)日： 1998-03-24
- 发明人: Takuji Hatano , Kiyofumi Hashimoto , Nobuyuki Kobayashi
- 申请人： Takuji Hatano , Kiyofumi Hashimoto , Nobuyuki Kobayashi
- 申请人地址： JPX Osaka
- 专利权人： Minolta Co., Ltd.
- 当前专利权人： Minolta Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX7-108659 19950502
- 主分类号： G02F1/1333
- IPC分类号： G02F1/1333 ; C09K19/54 ; G02F1/1334 ; G02F1/137
摘要：
A composite material includes a cholesteric liquid crystal; a polymer which is distributed in phase-separated domains and provides an effective form-retention property for the composite material; and an additional material which is dissolved in the cholesteric liquid crystal and maintains a cholesteric phase of the liquid crystal and bistability of a focal conic state and a planar state of the liquid crystal.
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