发明名称 |
Optoelectronic semiconductor chip for emission of electromagnetic radiation, has layer stack, which comprises primary semiconductor layer sequence with primary semiconductor area of primary conductivity type |
摘要 |
<p>The optoelectronic semiconductor chip (100) has a layer stack, which comprises a primary semiconductor layer sequence (10A) with a primary semiconductor area (11A) of a primary conductivity type, a secondary semiconductor area (12A) of a secondary conductivity type, and an active area (13A) arranged between the primary and secondary semiconductor areas for producing electromagnetic radiation. A secondary semiconductor layer sequence (10B) is provided, which has a third semiconductor area (11B) of a primary conductivity type.</p> |
申请公布号 |
DE102008053731(A1) |
申请公布日期 |
2010.05.06 |
申请号 |
DE20081053731 |
申请日期 |
2008.10.29 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH |
发明人 |
MALM, NORWIN VON;STREUBEL, KLAUS |
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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