发明名称 |
Semiconductor light emitting device having multi-cell attray, light emitting module, and illumination apparatus |
摘要 |
A semiconductor light emitting device includes a substrate, a plurality of light emitting cells, a connection part, and a concavo-convex part. The light emitting cells are arrayed on the top surface of the substrate. Each of the light emitting cells has a first-conductivity-type semiconductor layer, an active layer, and a second-conductivity-type semiconductor layer that are sequentially stacked on the top surface of the substrate. The connection part is formed to connect the light emitting cells in series, parallel or series-parallel. The concavo-convex part is formed in at least one of the bottom surface of the substrate and the top surface of an isolation region between the light emitting cells. |
申请公布号 |
EP2365527(A3) |
申请公布日期 |
2014.01.29 |
申请号 |
EP20110155000 |
申请日期 |
2011.02.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, SUNG TAE;KIM, TAE HUN;KIM, JAE YOON;HA, HAE SOO |
分类号 |
H01L27/15;H01L33/20;H01L33/46;H01L33/60;H01L33/62 |
主分类号 |
H01L27/15 |
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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