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 |
CA2763241(A1) |
申请公布日期 |
2010.12.02 |
申请号 |
CA20102763241 |
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;H01L33/60;H01L33/64 |
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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