发明申请
- 专利标题： Interposer with electrical contact button and method
- 专利标题（中）： 内插器与电气接触按钮和方法
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申请号： US10715288申请日： 2003-11-17
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公开(公告)号： US20050106902A1公开(公告)日： 2005-05-19
- 发明人: Gareth Hougham , Keith Fogel , Joanna Rosner , Paul Lauro , Sherif Goma , Joseph Zinter
- 申请人： Gareth Hougham , Keith Fogel , Joanna Rosner , Paul Lauro , Sherif Goma , Joseph Zinter
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 主分类号： H01L23/32
- IPC分类号： H01L23/32 ; H01L23/48 ; H01L23/498 ; H01R12/00 ; H05K3/32 ; H05K3/40 ; H05K3/42 ; H05K7/10
摘要：
An interposer having one or more hollow electrical contact buttons disposed in a carrier. The interposer is formed by disposing sacrificial posts in vias of the carrier. The electrical contact buttons are formed on the sacrificial posts by a metallizing process in desired pattern using a mask. The sacrificial posts are made of a material that thermally decomposes upon application of heat without altering the carrier or the electrical contact buttons.
公开/授权文献
- US07137827B2 Interposer with electrical contact button and method 公开/授权日：2006-11-21
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