发明名称 SEMICONDUCTOR DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a semiconductor device with the noise effect reduced. <P>SOLUTION: In the uppermost layer of a substrate including multilayer interconnection, i.e. a plurality of layers that are laminated via interlayer insulating films respectively and wirings formed in the respective layers, with a metal member formed in a region other than the region in which wirings are arranged, the metal member is electrically connected to a node, to which a prescribed electric potential is applied. This enables reduction the possibility of an electronic circuit being affected from noises, without significantly increasing the number of steps or increasing the thickness of a semiconductor device. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005005741(A) 申请公布日期 2005.01.06
申请号 JP20040274010 申请日期 2004.09.21
申请人 OKI ELECTRIC IND CO LTD 发明人 TANABE SHINJI;MARUKO TUGUTO
分类号 H01L21/3205;H01L21/822;H01L23/12;H01L23/52;H01L27/04;(IPC1-7):H01L21/822;H01L21/320 主分类号 H01L21/3205
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