发明名称 |
LIGHTING DEVICE AND METHOD FOR MANUFACTURING A LIGHTING DEVICE |
摘要 |
The invention relates to a lighting device and a method of manufacturing such a lighting device. The lighting device (1) comprises a first light emitting element (101) being optically coupled to a light guide (110) having an out-coupling surface (111) for illumination via the light guide. Further, the lighting device comprises a second light emitting element (102) dedicated for direct illumination from the lighting device. The invention is advantageous in that the lighting device provides both a decorative look and a functional illumination, and is still energy-efficient since the light emitted from the second light emitting element is directly emitted from the light emitting element without unnecessary energy-loss. |
申请公布号 |
WO2012085736(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2011IB55565 |
申请日期 |
2011.12.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;KWISTHOUT, CORNELIS WILHELMUS |
发明人 |
KWISTHOUT, CORNELIS WILHELMUS |
分类号 |
F21K99/00;F21W121/00;F21Y101/02;F21Y113/02 |
主分类号 |
F21K99/00 |
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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