发明名称 Method for making a semiconductor chip package
摘要 A method for making a semiconductor chip package. At least one compliant pad is provided on a surface of a substrate and a chip unit is attached to the at least one compliant pad. The at least one compliant pad has a first coefficient of thermal expansion ("CTE"). An encapsulant having a second CTE lower than the CTE of the compliant pads is disposed around the at least one compliant pad to form a composite layer between the chip unit and the substrate.
申请公布号 US6521480(B1) 申请公布日期 2003.02.18
申请号 US20000672208 申请日期 2000.09.28
申请人 TESSERA, INC. 发明人 MITCHELL CRAIG;WARNER MIKE;BEHLEN JIM
分类号 H01L21/56;H01L21/60;H01L23/48;H01L23/498;H05K1/11;H05K3/36;H05K3/40;(IPC1-7):H01L21/44;H01L21/48;H01L21/50 主分类号 H01L21/56
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