发明名称 |
LIGHT-EMITTING DEVICE INCLUDING NITRIDE-BASED SEMICONDUCTOR OMNIDIRECTIONAL REFLECTOR |
摘要 |
A light-emitting device includes a nitride-based semiconductor reflector. The light-emitting device includes a nitride-based reflector and a light-emitting unit that is disposed on the nitride-based reflector. The nitride-based reflector includes undoped nitride semiconductor layers and heavily-doped nitride semiconductor layers that are alternately stacked. The heavily doped nitride semiconductor layers are etched at their edges to form air layers between adjacent undoped nitride semiconductor layers.
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申请公布号 |
US2013248911(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201313844632 |
申请日期 |
2013.03.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HWANG KYUNG-WOOK;PARK SEONG-EUN;CHUNG HUJ-JAE |
分类号 |
H01L33/60 |
主分类号 |
H01L33/60 |
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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