发明名称 |
Interposer with electrical contact button and method |
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. |
申请公布号 |
US7648369(B2) |
申请公布日期 |
2010.01.19 |
申请号 |
US20060561273 |
申请日期 |
2006.11.17 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HOUGHAM GARETH G.;FOGEL KEITH E.;ROSNER JOANNA;LAURO PAUL A.;GOMA SHERIF;ZINTER, JR. JOSEPH |
分类号 |
H01L23/32;H01R12/00;H01L23/48;H01L23/498;H05K3/32;H05K3/40;H05K3/42;H05K7/10 |
主分类号 |
H01L23/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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