发明名称 |
METHOD FOR THE PRODUCTION OF CONTACTS OF ELECTRICAL COMPONENTS, SAID CONTACTS BEING SUITABLE FOR FLIP-CHIP MOUNTING |
摘要 |
In a process for producing contacts on SW components suitable for a flip-chip assembly, in which electrically conductive structures (3) on a substrate (1) are encapsulated by a cover (2), after the cover (2) has been produced, solderable layers (4) in contact with pads of the electrically conductive structures (3) are applied. |
申请公布号 |
CA2241037(A1) |
申请公布日期 |
1997.07.03 |
申请号 |
CA19962241037 |
申请日期 |
1996.12.16 |
申请人 |
SIEMENS MATSUSHITA COMPONENTS GMBH & CO. KG;SIEMENS MATSUSHITA COMPONENTS GMBH & CO. KG;SIEMENS MATSUSHITA COMPONENTS GMBH & CO. KG |
发明人 |
STELZL, ALOIS;PAHL, WOLFGANG;KRUEGER, HANS |
分类号 |
H01L21/60;H01L23/31;H03H3/02;H03H3/08;(IPC1-7):H01L21/56;H03H9/05 |
主分类号 |
H01L21/60 |
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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