发明授权
- 专利标题： Light control sheets
- 专利标题（中）： 板为光控。
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申请号： EP87118568.2申请日： 1987-12-15
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公开(公告)号： EP0272582B1公开(公告)日： 1994-05-18
- 发明人: Kitayama, Shinichiro , Adachi, Teruho , Ueda, Masahiro , Aoki, Yuichi , Shiiki, Satoshi , Takigawa, Akio , Yoshida, Motoaki , Imamura, Naoya , Maeda, Koichi , Kayanoki, Hisayuki
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED , NIPPON SHEET GLASS COMPANY LIMITED
- 申请人地址： Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED,NIPPON SHEET GLASS COMPANY LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED,NIPPON SHEET GLASS COMPANY LIMITED
- 当前专利权人地址： Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 代理机构： Henkel, Feiler, Hänzel & Partner
- 优先权： JP302500/86 19861218; JP146564/87 19870611; JP146565/87 19870611; JP197833/87 19870807; JP197834/87 19870807; JP197836/87 19870807; JP197837/87 19870807
- 主分类号： G02B1/10
- IPC分类号： G02B1/10 ; G02B5/02
摘要：
A light control sheet capable of scattering an incident light of particular incident angle is produced by a method composed of preparing a film of a composition containing at least two photopolymerizable components having different refractive indexes, irradiating on the film a light from a particular direction, and obtaining a cured film of the light control sheet product. Such other light control sheets as capable of scattering a plurality of incident lights each of particular incident angle are obtained by modification of the above-mentioned method.
公开/授权文献
- EP0272582A3 Light control sheets 公开/授权日：1990-05-16
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