发明名称 |
ARRANGEMENT FOR EMITTING MIXED LIGHT |
摘要 |
An arrangement for emitting mixed light including a primary and secondary radiation with at least one first electroluminescent light-source for emitting first primary radiation, at least one second electroluminescent light-source for emitting second primary radiation, and a light-converting element for absorbing at least one of the primary radiations and re-emitting the secondary radiation. The light-converting element is arranged so that the entire proportion of primary radiation in the mixed light passes through the light-converting element. The light-converting element is a ceramic light-converting material whose microstructure is selected to be such that the color point of the mixed light of primary and second radiation is substantially independent of the angle of viewing. |
申请公布号 |
US2012134134(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201213365668 |
申请日期 |
2012.02.03 |
申请人 |
BECHTEL HANS-HELMUT;SCHMIDT PETER J.;WENDT MATTHIAS;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BECHTEL HANS-HELMUT;SCHMIDT PETER J.;WENDT MATTHIAS |
分类号 |
F21V9/16;H01L33/46;H01L33/50;H01L33/58 |
主分类号 |
F21V9/16 |
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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