发明名称 |
METHOD OF FORMING INTERFACE BETWEEN DIE AND CHIP CARRIER. |
摘要 |
A method for creating an interface between a chip and chip carrier includes spacing the chip a given distance above the chip carrier, and then introducing a liquid in the gap between the chip and carrier. Preferably, the liquid is an elastomer which is hardened into a resilient layer after its introduction into the gap. In another preferred embodiment, the terminals on a chip carrier are planarized or otherwise vertically positioned by deforming the terminals into set vertical locations with a plate, and then hardening a liquid between the chip carrier and chip. |
申请公布号 |
EP0674814(A1) |
申请公布日期 |
1995.10.04 |
申请号 |
EP19940924580 |
申请日期 |
1994.08.05 |
申请人 |
TESSERA, INC. |
发明人 |
SWEIS, JASON;GILLEO, KENNETH, BURTON |
分类号 |
H01L23/12;G06K19/077;H01L21/54;H01L23/24;(IPC1-7):H01R43/00 |
主分类号 |
H01L23/12 |
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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