发明名称 |
Screen, rear projector, projection system, and image display unit |
摘要 |
A screen that displays images as a result of receiving projection light, includes: a plurality of plate components that are optically transparent and are provided apart from each other; a scatterer that is placed in a light scattering space that is formed between the plurality of plate components, and is formed by dispersing a light scattering material in a gas or liquid dispersion medium; a flow path that allows the scatterer to flow through the light scattering space; and a flow device that causes the scatterer to flow through the light scattering space.
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申请公布号 |
US7697201(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20070802516 |
申请日期 |
2007.05.23 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
SEKI HIDEYA;KINOSHITA SATOSHI |
分类号 |
G03B21/60 |
主分类号 |
G03B21/60 |
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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