发明名称 |
LIGHT-EMITTING DEVICES HAVING MULTIPLE ENCAPSULATION LAYERS WITH AT LEAST ONE OF THE ENCAPSULATION LAYERS INCLUDING NANOPARTICLES AND METHODS OF FORMING THE SAME |
摘要 |
<p>A light-emitting device includes an active region that is configured to emit light responsive to a voltage applied thereto. A first encapsulation layer at least partially encapsulates the active region and includes a matrix material and nanoparticles, which modify at least one physical property of the first encapsulation layer. A second encapsulation layer at least partially encapsulates the first encapsulation layer.</p> |
申请公布号 |
WO2005101909(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
WO2005US11592 |
申请日期 |
2005.04.05 |
申请人 |
CREE, INC.;NEGLEY, GERALD H.;TARSA, ERIC |
发明人 |
NEGLEY, GERALD H.;TARSA, ERIC |
分类号 |
H01L33/50;H01L33/52;H01L33/56;H05B33/04;(IPC1-7):H05B33/04 |
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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