发明名称 |
Light emitting device and light emitting device package having the same |
摘要 |
A light emitting device includes a plurality of clusters spread on a surface of a substrate and a first semiconductor layer provided over the plurality of clusters. The first semiconductor layer may includes air gaps above the plurality of clusters. In addition, light emitting structure may include a first conductive semiconductor layer adjacent to the first semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer. |
申请公布号 |
EP2254166(A2) |
申请公布日期 |
2010.11.24 |
申请号 |
EP20100162491 |
申请日期 |
2010.05.11 |
申请人 |
LG INNOTEK CO., LTD. |
发明人 |
KANG, DAE SUNG;JUNG, MYUNG HOON |
分类号 |
F21K99/00;G02F1/13357;H01L21/02;H01L33/00;H01L33/04;H01L33/12;H01L33/16;H01L33/22;H01L33/40 |
主分类号 |
F21K99/00 |
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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