发明名称 |
LUMINAIRE MODULE HAVING A LIGHT GUIDE WITH A REDIRECTING END-FACE |
摘要 |
A solid-state luminaire module includes one or more light-emitting elements (LEEs) arranged to provide light; and a light guide including a receiving end arranged to receive the light provided by the LEEs and an opposing end, a pair of opposing side surfaces extending along a length of the light guide to guide the received light in a forward direction to the opposing end, and a redirecting end-face located at the opposing end and configured to reflect the guided light—that reaches the opposing end—back into the light guide as return light, such that substantially all the return light impinges on the pair of opposing side surfaces at incident angles larger than a critical incidence angle and transmits through the pair of opposing side surfaces into the ambient as output light of the luminaire module, the output light to propagate in backward directions. |
申请公布号 |
EP3114397(A1) |
申请公布日期 |
2017.01.11 |
申请号 |
EP20150704636 |
申请日期 |
2015.01.26 |
申请人 |
Quarkstar LLC |
发明人 |
LERMAN, Louis;SCHINAGL, Ferdinand;YORK, Allan Brent |
分类号 |
F21V8/00;F21S8/04;F21V7/00;F21Y101/00;F21Y103/00;G02B6/00 |
主分类号 |
F21V8/00 |
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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