发明名称 |
Light emitting device, method of manufacturing the same, light emitting device package, and lighting system |
摘要 |
Disclosed is a light emitting device. The light emitting device includes a light emitting structure layer including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer, a first light extracting structure formed on an outer portion of the first conductive type semiconductor layer and having a plurality of side surfaces and a plurality of upper surfaces formed in a step structure, and a transmissive layer on the first light extracting structure of the first conductive type semiconductor layer.
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申请公布号 |
US8536602(B2) |
申请公布日期 |
2013.09.17 |
申请号 |
US201113071922 |
申请日期 |
2011.03.25 |
申请人 |
KIM SUNG KYOON;KIM MYEONG SOO;LIM WOO SIK;LG INNOTEK CO., LTD. |
发明人 |
KIM SUNG KYOON;KIM MYEONG SOO;LIM WOO SIK |
分类号 |
H01L33/00 |
主分类号 |
H01L33/00 |
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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