- 专利标题: Method for providing a self-aligned pad protection in a semiconductor device
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申请号: US14830766申请日: 2015-08-20
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公开(公告)号: US09385031B2公开(公告)日: 2016-07-05
- 发明人: Michael Rogalli , Wolfgang Lehnert
- 申请人: Infineon Technologies AG
- 申请人地址: DE Neubiberg
- 专利权人: INFINEON TECHNOLOGIES AG
- 当前专利权人: INFINEON TECHNOLOGIES AG
- 当前专利权人地址: DE Neubiberg
- 主分类号: H01L21/768
- IPC分类号: H01L21/768 ; H01L21/311 ; H01L21/02 ; H01L21/3213 ; H01L21/027 ; H01L21/3105
摘要:
According to one embodiment, a method for processing a semiconductor device is provided including forming a final metal layer forming a passivation layer over the final metal layer and structuring the passivation layer and the final metal layer to form a patterned metal layer and a patterned passivation layer, wherein the patterned metal layer includes a pad region covered by the patterned passivation layer.
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