发明名称 Semiconductor packages with centrally located electrode pads
摘要 A semiconductor package and a method for manufacturing such a package in which a desired thickness of the package is accomplished. The package includes a semiconductor chip provided with a plurality of solders which are formed on pads of the chip, respectively, and a plurality of inner leads of a lead frame which are electrically connected to the solders by soldering. The method comprises the steps of coating polyimide layers on a surface of semiconductor chip, forming solders on pads of the chip, soldering inner leads of a lead frame to the solders in order to electrically connect the chip to the inner leads, molding an encapsulation epoxy resin coating in order to cover a predetermined area including the semiconductor chip and the inner leads, and trimming and forming the package having been processed in above steps. The package of this invention provides advantage in that the inner leads are connected to the solders of the chip, thereby accomplishing a desired thickness of the package, reducing manufacturing cost and simplifying the manufacturing process of the package due to removing wires.
申请公布号 US5334873(A) 申请公布日期 1994.08.02
申请号 US19920872154 申请日期 1992.04.22
申请人 GOLDSTAR ELECTRON CO., LTD. 发明人 CHA, GI B.
分类号 H01L21/60;H01L23/495;H01L23/50;(IPC1-7):H01L23/02 主分类号 H01L21/60
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