发明申请
- 专利标题: Ultra Thin Bumped Wafer With Under-Film
- 专利标题(中): 带薄膜的超薄冲压薄片
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申请号: US12911592申请日: 2010-10-25
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公开(公告)号: US20110037172A1公开(公告)日: 2011-02-17
- 发明人: Junghoon Shin , Sangho Lee , Sungyoon Lee
- 申请人: Junghoon Shin , Sangho Lee , Sungyoon Lee
- 申请人地址: SG Singapore
- 专利权人: STATS ChipPAC, Ltd.
- 当前专利权人: STATS ChipPAC, Ltd.
- 当前专利权人地址: SG Singapore
- 主分类号: H01L23/498
- IPC分类号: H01L23/498 ; H01L23/00
摘要:
A semiconductor device includes a wafer and a dicing saw tape that is laminated to a back surface of the wafer. An active surface of the wafer is opposite the back surface of the wafer. The semiconductor device further includes a lamination tape disposed in contact with the wafer. The lamination tape includes an under-film layer contacting the active surface of the wafer. The lamination tape further includes an adhesive layer contacting the under-film layer.
公开/授权文献
- US08704366B2 Ultra thin bumped wafer with under-film 公开/授权日:2014-04-22
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