发明名称 WIREBOND PAD FOR SEMICONDUCTOR CHIP OR WAFER
摘要 In the present invention, copper interconnection with metal caps is extended to the post-passivation interconnection process. Metal caps may be aluminum. A gold pad may be formed on the metal caps to allow wire bonding and testing applications. Various post-passivation passive components may be formed on the integrated circuit and connected via the metal caps.
申请公布号 US2009053887(A1) 申请公布日期 2009.02.26
申请号 US20070756621 申请日期 2007.05.31
申请人 MEGICA CORPORATION 发明人 LIN MOU-SHIUNG;CHEN MICHAEL;CHOU CHIEN-KANG;CHOU MARK
分类号 H01L21/44;H01L23/485;H01L23/522;H01L23/532 主分类号 H01L21/44
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