发明名称 |
LIGHT EMITTING DEVICE AND LUMINAIRE |
摘要 |
The present invention relates to a light emitting device 100 which employs light sources 102 having a narrow or limited light intensity distribution, and which device is arranged for redistributing the light from the light sources and outputting a light with a broader spatial light intensity distribution via a circumferential light output surface 115 arranged on a funnel-shaped light output portion 112. The light emitting device further comprises a light mixing portion 120 for mixing the light emitted from the light sources 112 before entering into the light output portion 112. |
申请公布号 |
EP2414876(A1) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20100713725 |
申请日期 |
2010.03.30 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BOONEKAMP, ERIK;HAENEN, LUDO |
分类号 |
G02B6/00;F21K99/00 |
主分类号 |
G02B6/00 |
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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