发明名称 Optoelectronic Semiconductor Chip Comprising a Reflective Layer
摘要 An optoelectronic semiconductor chip is specified, comprising a first contact location (1) and a second contact location (2), and a reflective layer (3), which is directly electrically conductively connected to the second contact location. The reflective layer contains a metal that tends toward migration, and the reflective layer is arranged in such a way that a migration path (4) for the metal can form between the second and the first contact location. A means (6) which, during operation of the semiconductor chip, forms an electric field that counteracts the migration of the metal is provided at the semiconductor chip.
申请公布号 US2011079810(A1) 申请公布日期 2011.04.07
申请号 US20090922577 申请日期 2009.04.24
申请人 OSRAM OPTO SEMICONDUCTORS GMBH 发明人 ALBRECHT TONY;WEIMAR ANDREAS;KASPRZAK-ZABLOCKA ANNA;EICHINGER CHRISTIAN;NEVELING KERSTIN
分类号 H01L33/60;H01L33/08;H01L33/38;H01L33/40;H01L33/46 主分类号 H01L33/60
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