发明名称 |
ILLUMINTION SYSTEM AND METHOD FOR RECYCLING LIGHT TO INCREASE THE BRIGHTNESS OF THE LIGHT SOURCE |
摘要 |
An illumination system for increasing the brightness of a light source comprises an optical recycling device (200) coupled to the light source (100), preferably light emitting diode (LED), for spatially and/or angularly recycling light. The optical recycling device (200) spatially recycles a portion of rays of light emitted by the LED back to the light source (100) using a reflector or mirror (400) and/or angularly recycles high angle rays of light and transmits small angle rays of light, thereby increasing the brightness of the light source's (100) output. |
申请公布号 |
WO2007146373(A3) |
申请公布日期 |
2008.11.06 |
申请号 |
WO2007US13950 |
申请日期 |
2007.06.13 |
申请人 |
WAVIEN, INC.;LI, KENNETH, K.;INATSUGU, SEIJI |
发明人 |
LI, KENNETH, K.;INATSUGU, SEIJI |
分类号 |
F21V7/04;F21V9/14;G02B6/00 |
主分类号 |
F21V7/04 |
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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