| 发明名称 |
ILLUMINATION DEVICE WITH AN ENVELOPE ENCLOSING A LIGHT SOURCE |
| 摘要 |
The invention provides an illumination device comprising an envelope enclosing a light source, preferably a LED, and a luminescent material. The envelope comprises a transmissive part, and a reflective part, wherein the reflective part comprises a reflective ceramic material. The ceramic material can be used for heat dissipation. |
| 申请公布号 |
KR20120024860(A) |
申请公布日期 |
2012.03.14 |
| 申请号 |
KR20117031158 |
申请日期 |
2010.05.07 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
GIELEN VINCENT S. D.;TER WEEME BEREND J. W.;ANSEMS JOHANNES P. M.;STAATS CORNELIA T.;KAPPEN THEODORUS G. M. M.;TREURNIET THEODOOR C. |
| 分类号 |
F21K99/00;F21V7/00;F21V29/00;F21Y101/02 |
主分类号 |
F21K99/00 |
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