- 专利标题： Ultraviolet light-emitting devices incorporating graded layers and compositional offsets
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申请号： US15587879申请日： 2017-05-05
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公开(公告)号： US10211368B2公开(公告)日： 2019-02-19
- 发明人: Craig Moe , James R. Grandusky , Shawn R. Gibb , Leo J. Schowalter , Kosuke Sato , Tomohiro Morishita
- 申请人： Craig Moe , James R. Grandusky , Shawn R. Gibb , Leo J. Schowalter , Kosuke Sato , Tomohiro Morishita
- 申请人地址： US NY Green Island
- 专利权人： CRYSTAL IS, INC.
- 当前专利权人： CRYSTAL IS, INC.
- 当前专利权人地址： US NY Green Island
- 代理机构： Morgan, Lewis & Bockius, LLP
- 主分类号： H01L33/06
- IPC分类号： H01L33/06 ; H01L33/14 ; H01L33/32 ; H01L33/46 ; H01L33/00 ; H01L33/02 ; H01L33/36 ; H01L33/40
摘要：
In various embodiments, light-emitting devices incorporate graded layers with compositional offsets at one or both end points of the graded layer to promote formation of two-dimensional carrier gases and polarization doping, thereby enhancing device performance.
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