发明名称 |
Light-emitting devices utilizing nanoparticles |
摘要 |
Light-emitting devices are disclosed that comprise a light source emitting first light, a first material substantially transparent to and located to receive at least a portion of the first light, and particles of a second material dispersed in the first material. The second material has an index of refraction greater than an index of refraction of the first material at a wavelength of the first light. The particles of the second material have diameters less than about this wavelength. Particles of a third material may also be dispersed in the first material.
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申请公布号 |
US2003227249(A1) |
申请公布日期 |
2003.12.11 |
申请号 |
US20020165571 |
申请日期 |
2002.06.07 |
申请人 |
LUMILEDS LIGHTING, U.S., LLC |
发明人 |
MUELLER GERD O.;MUELLER-MACH REGINA B.;BERTRAM DIETRICH;JUESTEL THOMAS;SCHMIDT PETER J.;OPITZ JOACHIM |
分类号 |
H01L33/50;H01L33/56;(IPC1-7):H01J1/62 |
主分类号 |
H01L33/50 |
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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