发明名称 |
RADATION-EMITTING SEMI-CONDUCTOR CHIP AND A METHOD FOR PRODUCING A RADIATION-EMITTING SEMI-CONDUCTOR CHIP |
摘要 |
<p>The invention relates to a radiation-emitting semi-conductor chip (1) having a substrate (5) and a semi-conductor body (2) arranged on said substrate and with a semi-conductor layer sequence which comprises an active region (23) provided for producing radiation, an n-type region (21), and a covering layer (24) arranged on a side of the n-type region that faces away from said active region. There is a contact structure (4) arranged on the covering layer for the external electrical contacting of the n-type region, and said covering layer has at least one recess (3) through which said contact structure extends to the n-type region. Moreover, the invention discloses a method for producing a semi-conductor chip.</p> |
申请公布号 |
EP2599131(A1) |
申请公布日期 |
2013.06.05 |
申请号 |
EP20110739023 |
申请日期 |
2011.07.15 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH |
发明人 |
EISSLER, DIETER;PLOESSL, ANDREAS |
分类号 |
H01L33/00;H01L33/22;H01L33/38 |
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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