发明名称 High efficiency group III nitride LED with lenticular surface
摘要 A high efficiency Group III nitride light emitting diode is disclosed. The diode includes a Group III nitride-based light emitting region including a plurality of Group III nitride-based layers. A lenticular surface directly contacts one of the Group III nitride-based layers of the light emitting region. The lenticular surface includes a transparent material that is different from the Group III nitride-based layer of the light emitting region that the lenticular surface directly contacts.
申请公布号 US8878209(B2) 申请公布日期 2014.11.04
申请号 US201414183955 申请日期 2014.02.19
申请人 Cree, Inc. 发明人 Edmond John Adam;Slater, Jr. David B.;Bharathan Jayesh;Donofrio Matthew
分类号 H01L33/00;H01L33/22;H01L33/44 主分类号 H01L33/00
代理机构 Myers Bigel Sibley & Sajovec, P.A. 代理人 Myers Bigel Sibley & Sajovec, P.A.
主权项 1. A high efficiency Group III nitride light emitting diode comprising: a Group III nitride-based light emitting region comprising a plurality of Group III nitride-based layers; and a lenticular surface that directly contacts one of said Group III nitride-based layers of said light emitting region, the lenticular surface comprising transparent material that is different from the one of said Group III nitride-based layers of said light emitting region that the lenticular surface directly contacts.
地址 Durham NC US