发明申请
- 专利标题： POWER LIGHT EMITTING DIODE AND METHOD WITH UNIFORM CURRENT DENSITY OPERATION
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申请号： US15700562申请日： 2017-09-11
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公开(公告)号： US20180013036A1公开(公告)日： 2018-01-11
- 发明人: Thomas M. Katona , James W. Raring , Mark P. D'Evelyn , Michael R. Krames , Aurelien J.F. David
- 申请人： SORAA, INC.
- 主分类号： H01L33/20
- IPC分类号： H01L33/20 ; H01L33/32 ; H01L33/16 ; H05B33/08 ; H01L33/00
摘要：
A light emitting diode device has a bulk gallium and nitrogen containing substrate with an active region. The device has a lateral dimension and a thick vertical dimension such that the geometric aspect ratio forms a volumetric diode that delivers a nearly uniform current density across the range of the lateral dimension.
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