发明名称 |
Lighting device comprising a light source surrounded by solid particles comprises a particle number density gradient in at least one direction away from the light source |
摘要 |
Lighting device comprising a light source that emits primary radiation when a voltage is applied and solid particles that surround the light source and interact with the primary radiation comprises a particle number density gradient in at least one direction away from the light source. |
申请公布号 |
DE102008022888(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
DE20081022888 |
申请日期 |
2008.05.08 |
申请人 |
LOK-F GMBH |
发明人 |
DIAMANTIDIS, GEORG |
分类号 |
F21V9/08;H01L33/48;H05B33/20 |
主分类号 |
F21V9/08 |
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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