发明名称 |
Front faceplate used in rear projection type screen, front-faceplate-equipped lenticular lens sheet, and rear projection type screen |
摘要 |
A front faceplate used in a rear projection type screen is disclosed. The front faceplate have a diffusing layer in a region prescribed distances away from each of a light-entering surface and a light-exiting surface of the front faceplate. The light-entering surface of the front faceplate is a mirror surface. Also, the distance of the diffusing layer from the light-exiting surface is greater than the distance of the diffusing layer from the light-entering surface.
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申请公布号 |
US6624933(B2) |
申请公布日期 |
2003.09.23 |
申请号 |
US20020032553 |
申请日期 |
2002.01.02 |
申请人 |
KURARAY CO., LTD. |
发明人 |
FUJITA KATSUHIRO |
分类号 |
G03B21/62;(IPC1-7):G03B21/56;G03B21/60 |
主分类号 |
G03B21/62 |
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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