| 发明名称 |
Selective reflecting |
| 摘要 |
Selective reflective optical apparatus includes a projection screen. The projection screen has structure constructed and arranged to selectively reflect only incident optical energy of a predetermined number of narrow bands of optical wavelength regions.
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| 申请公布号 |
US2003117704(A1) |
申请公布日期 |
2003.06.26 |
| 申请号 |
US20010028063 |
申请日期 |
2001.12.21 |
| 申请人 |
|
发明人 |
LIPPEY BARRET;O'DEA STEVE;KNIFFIN MARK |
| 分类号 |
G02B5/02;G02B5/26;G02B5/28;G02B5/30;G03B21/60;(IPC1-7):G03B21/56 |
主分类号 |
G02B5/02 |
| 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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