发明名称 System and method for flip chip substrate pad
摘要 According to some embodiments, a method, a system, and an apparatus to provide a flip chip conductive bump pad that has a dome shaped area. In some embodiments, the method includes providing a substrate having a conductive bump pad on a first surface of the substrate and forming a dome shaped conductive area on a center area of the conductive bump pad.
申请公布号 US2007148951(A1) 申请公布日期 2007.06.28
申请号 US20050318840 申请日期 2005.12.27
申请人 PANG MENGZHI;BCHIR OMAR J 发明人 PANG MENGZHI;BCHIR OMAR J.
分类号 H01L21/44 主分类号 H01L21/44
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