发明名称 SEMICONDUCTOR LIGHT EMITTING DEVICE INCLUDING POROUS LAYER
摘要 <p>A light emitting device includes a semiconductor structure having a light emitting layer disposed between an n-type region and a p-type region. A porous region is disposed between the light emitting layer and a contact electrically connected to one of the n- type region and the p-type region. The porous region scatters light away from the absorbing contact, which may improve light extraction from the device. In some embodiments the porous region is an n-type semiconductor material such as GaN or GaP.</p>
申请公布号 WO2008007235(A2) 申请公布日期 2008.01.17
申请号 WO2007IB52094 申请日期 2007.06.05
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V.;PHILIPS LUMILEDS LIGHTING COMPANY, LLC 发明人 EPLER, JOHN, E.;KRAMES, MICHAEL, R.;ZHAO, HANMIN;KIM, JAMES, C.
分类号 H01L33/00;H01L33/06;H01L33/16;H01L33/20;H01L33/22;H01L33/30 主分类号 H01L33/00
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