发明名称 SEMICONDUCTOR CHIP ASSEMBLY WITH BUMP/BASE HEAT SPREADER AND DUAL-ANGLE CAVITY IN BUMP
摘要 A semiconductor chip assembly includes a semiconductor device, a heat spreader, a conductive trace and an adhesive. The heat spreader includes a bump that includes first, second and third bent corners that shape a cavity. The conductive trace includes a pad and a terminal. The semiconductor device is located within the cavity, is electrically connected to the conductive trace and is thermally connected to the bump. The bump extends into an opening in the adhesive and provides a recessed die paddle and a reflector for the semiconductor device. The conductive trace provides signal routing between the pad and the terminal.
申请公布号 US2011079811(A1) 申请公布日期 2011.04.07
申请号 US20100950999 申请日期 2010.11.20
申请人 LIN CHARLES W C;WANG CHIA-CHUNG 发明人 LIN CHARLES W.C.;WANG CHIA-CHUNG
分类号 H01L33/56;H01L33/64 主分类号 H01L33/56
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