发明名称 |
Electronic package and method of forming |
摘要 |
An electronic package and method of making same in which a thermally conductive member is in thermally conductive communication with a semiconductor chip encapsulated within a dielectric material that surrounds portions of a thermally conductive member, semiconductor chip, and a predefined portion of a circuitized substrate. The present invention's thermally conductive member includes two portions of different bending stiffness to assure reduced interfacial stresses between the semiconductor chip and the circuitized substrate.
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申请公布号 |
US6933619(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20020273786 |
申请日期 |
2002.10.18 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CALETKA DAVID V.;JOHNSON ERIC A. |
分类号 |
H01L23/31;H01L23/433;(IPC1-7):H01L23/28 |
主分类号 |
H01L23/31 |
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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