发明名称 SEMICONDUCTOR CHIP ASSEMBLY WITH COPPER/ALUMINUM POST/BASE HEAT SPREADER
摘要 A method of making a semiconductor chip assembly includes providing a post and a base that include a copper surface layer and an aluminum core, mounting an adhesive on the base including inserting the post into an opening in the adhesive, mounting a conductive layer on the adhesive including aligning the post with an aperture in the conductive layer, then flowing the adhesive into and upward in a gap located in the aperture between the post and the conductive layer, solidifying the adhesive, then providing a conductive trace that includes a pad, a terminal and a selected portion of the conductive layer, mounting a semiconductor device on a heat spreader that includes the post and the base, electrically connecting the semiconductor device to the conductive trace and thermally connecting the semiconductor device to the heat spreader.
申请公布号 US2010087020(A1) 申请公布日期 2010.04.08
申请号 US20090626941 申请日期 2009.11.30
申请人 BRIDGE SEMICONDUCTOR CORPORATION 发明人 LIN CHARLES W.C.;WANG CHIA-CHUNG
分类号 H01L33/00;H01L21/50 主分类号 H01L33/00
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