发明名称 |
Reflection screen and method for producing the same |
摘要 |
A reflection screen includes a light-reflecting substrate laminated with a light-transmitting polymer layer having light absorptive crazes of regular directionality. The reflection screen is formed by coating or laminating the light-reflecting layer on the substrate, drawing over a blade in a direction perpendicular to the blade to form the crazes and inserting a light-absorbing material into the crazes. Images projected on the reflection screen have high contrast and can be observed as sharp images even in a lighted area such as in a room lighted by fluorescent lighting.
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申请公布号 |
US6040941(A) |
申请公布日期 |
2000.03.21 |
申请号 |
US19970892398 |
申请日期 |
1997.07.15 |
申请人 |
KIMOTO CO., LTD. |
发明人 |
MIWA, MINORU;TAKENO, AKIYOSHI;KOIKE, TOSHIHIRO;AKO, SATOSHI;SUGIYAMA, YASUNORI |
分类号 |
B29C59/02;B29D11/00;G02B5/00;G03B21/60;(IPC1-7):G03B21/56;G02B27/00 |
主分类号 |
B29C59/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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