发明授权
- 专利标题: Bonding structure and fabrication thereof
- 专利标题(中): 粘结结构及其制造
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申请号: US11964195申请日: 2007-12-26
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公开(公告)号: US08034711B2公开(公告)日: 2011-10-11
- 发明人: Chen-Hua Yu , Horng-Huei Tseng
- 申请人: Chen-Hua Yu , Horng-Huei Tseng
- 申请人地址: TW Hsin-Chu
- 专利权人: Taiwan Semiconductor Manufacturing Co., Ltd.
- 当前专利权人: Taiwan Semiconductor Manufacturing Co., Ltd.
- 当前专利权人地址: TW Hsin-Chu
- 代理机构: Thomas|Kayden
- 主分类号: H01L21/4763
- IPC分类号: H01L21/4763
摘要:
A bonding structure and the method of fabricating the same are disclosed. The bonding structure of the invention includes a copper-based pad formed in an insulator layer and a protection layer substantially covering top surface of the copper-based pad. The protection layer is self-aligned formed and the material thereof is selected from a group consisting of metal nitride, copper alloy, copper compounds, and a combination thereof.
公开/授权文献
- US20080102198A1 BONDING STRUCTURE AND FABRICATION THEREOF 公开/授权日:2008-05-01
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