发明名称 Methods to prevent mechanical flexure related BGA failure
摘要 Methods and associated apparatus of reducing stress in a package are described in which a package is provided comprising an array of interconnects that are connected to a substrate, and then reducing the stress of the interconnects located near a weak area in the package, during flexure of the substrate, by spring loading the weak area of the package.
申请公布号 US7202420(B2) 申请公布日期 2007.04.10
申请号 US20030738688 申请日期 2003.12.16
申请人 INTEL CORPORATION 发明人 CHANDRAN BIJU I.
分类号 H05K7/12;H01L23/32;H05K1/02;H05K3/34;H05K7/20 主分类号 H05K7/12
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