发明名称 Plastic ball grid array assembly
摘要 An apparatus for enclosing logic chips includes a substrate upon which a logic chip is mounted and a mold cap disposed upon the substrate and covering the logic chip. The mold cap includes at least one extension of sufficient size and shape to provide structural support to a corner section of the substrate.
申请公布号 US6064117(A) 申请公布日期 2000.05.16
申请号 US19970986275 申请日期 1997.12.05
申请人 INTEL CORPORATION 发明人 BARRETT, JOSEPH C.
分类号 H01L23/31;(IPC1-7):H01L23/48 主分类号 H01L23/31
代理机构 代理人
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