发明名称 Method for fabricating semiconductor package and semiconductor package
摘要 A method of fabricating a semiconductor package is disclosed in which a first Ni-Au plating is formed on a bonding pad for connection with a semiconductor chip, without a mechanical process or a masking operation. The method applies a copper plating on a through bore and the bonding pad, where the copper plated layer formed on the bonding pad is selectively removed, and then a second Ni-Au plating is formed on the bonding pad and a ball pad.
申请公布号 US6706564(B2) 申请公布日期 2004.03.16
申请号 US20020318303 申请日期 2002.12.13
申请人 LG ELECTRONICS INC. 发明人 KIM YONG IL;LEE SUNG GUE;YANG YU SEOCK
分类号 H01L23/12;H01L21/48;H01L23/498;H05K3/46;(IPC1-7):H01L21/44;H01L21/50 主分类号 H01L23/12
代理机构 代理人
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