发明名称 Flip chip die bond pads, die bond pad placement and routing optimization
摘要 An integrated circuit die for a flip chip has circular die bond pads. Circular die bond pads allows for a higher density of bond pads when a mating printed circuit board has routing lines between its corresponding pads. In one form, there is provided a flip chip having a die and a plurality of die bond pads situated on the die. Each die bond pad of the die is circular.
申请公布号 US2005040539(A1) 申请公布日期 2005.02.24
申请号 US20040502506 申请日期 2004.07.23
申请人 CARLSGAARD ERIC STEPHEN 发明人 CARLSGAARD ERIC STEPHEN
分类号 H01L21/60;H01L23/485;H01L23/498;H01L23/50;(IPC1-7):H01L23/48 主分类号 H01L21/60
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