发明名称 |
Semiconductor chip for optoelectronics |
摘要 |
An optoelectronic semiconductor chip has an active layer containing a photon-emitting zone. The active layer is attached to a carrier member at a bonding side of the active layer. The active layer has at least one recess therein with a cross-sectional area that decreases with increasing depth into said active layer proceeding from said bonding side. |
申请公布号 |
US7547921(B2) |
申请公布日期 |
2009.06.16 |
申请号 |
US20050292389 |
申请日期 |
2005.11.30 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH |
发明人 |
ILLEK STEFAN;STREUBEL KLAUS;WEGLEITER WALTER;PLOESSL ANDREAS;WIRTH RALPH |
分类号 |
H01L27/15;H01L33/08 |
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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