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.
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
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