发明名称 Die positioning in integrated circuit packaging
摘要 An integrated circuit die or chip may be positioned within an integrated circuit package by providing a spacer connected to the die and extending upwardly therefrom. When the die is overmolded, the spacer contacts the mold and spaces the die with respect to the mold. By forming the spacer using conventional wire bonding techniques, no additional process steps are necessary in forming the spacer and no additional parts are needed. The spacer wire bonds may be formed with wires which extend upwardly above the remaining wires, protecting the remaining wires from being contacted by the mold or from being positioned too close to the upper surface of the resulting molded package.
申请公布号 US5994784(A) 申请公布日期 1999.11.30
申请号 US19970993237 申请日期 1997.12.18
申请人 MICRON TECHNOLOGY, INC. 发明人 AHMAD, SYED SAJID
分类号 H01L21/56;H01L23/16;(IPC1-7):H01L23/48 主分类号 H01L21/56
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