发明名称 Semiconductor device
摘要 A semiconductor device of the present invention comprises a first interconnect and a second interconnect formed from aluminum or aluminum alloy at a different layer to the first interconnect and being connected to the first interconnect via metal not including aluminum, and a hole is provided at the second interconnect. As a result, aluminum loss at ends of the interconnect can be suppressed.
申请公布号 US6346749(B1) 申请公布日期 2002.02.12
申请号 US19990421877 申请日期 1999.10.21
申请人 OKI ELECTRIC INDUSTRY CO., LTD. 发明人 UMEMURA EIICHI
分类号 H01L23/52;H01L21/3205;H01L21/768;H01L23/522;H01L23/528;H01L23/532;(IPC1-7):H01L23/528 主分类号 H01L23/52
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