发明名称 |
Light mixing tube with stepped configuration |
摘要 |
<p>An interface tube is provided for an image display device. In one embodiment, an interface tube having an inside surface and a center region where the at least a portion of the inside surface includes light-disbursing elements. The light-disbursing elements may be configured to direct a substantial portion of reflected light away from the center region to prevent center region from exceeding a specified temperature.</p> |
申请公布号 |
EP1658524(B1) |
申请公布日期 |
2011.04.13 |
申请号 |
EP20040776294 |
申请日期 |
2004.06.02 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
BASEY, GARY, D.;IMMEL, ERIC;AUSTIN, ANDREW |
分类号 |
G03B21/20;F21V7/00;F21V7/04;G02B17/00;G02F;G03B21/14;G03B21/16 |
主分类号 |
G03B21/20 |
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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