发明名称 SEMICONDUCTOR PACKAGE STRUCTURE
摘要 A semiconductor package structure includes: a dielectric layer; a metal layer disposed on the dielectric layer and having a die pad and traces, the traces each including a trace body, a bond pad extending to the periphery of the die pad, and an opposite trace end; metal pillars penetrating the dielectric layer with one ends thereof connecting to the die pad and the trace ends while the other ends thereof protruding from the dielectric layer; a semiconductor chip mounted on the die pad and electrically connected to the bond pads through bonding wires; and an encapsulant covering the semiconductor chip, the bonding wires, the metal layer, and the dielectric layer. The invention is characterized by disposing traces with bond pads close to the die pad to shorten bonding wires and forming metal pillars protruding from the dielectric layer to avoid solder bridging encountered in prior techniques.
申请公布号 US2011156227(A1) 申请公布日期 2011.06.30
申请号 US20100770028 申请日期 2010.04.29
申请人 SILICONWARE PRECISION INDUSTRIES CO., LTD. 发明人 LIN PANG-CHUN;LI CHUN-YUAN;HUANG CHIEN-PING;KE CHUN-CHI
分类号 H01L23/495 主分类号 H01L23/495
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