发明名称 SEMICONDUCTOR DEVICE, AND ITS AUTOMATIC PLACEMENT AND WIRING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device in which resistive layers whose resistance ratios can be set as designed are provided, in an automatic placement and wiring method of the semiconductor device with the resistive layers. SOLUTION: In the automatic placement and wiring method of a semiconductor integrated circuit, a first dummy metal 8 is arranged near to a resistive layer 3, and then a wiring layer 10 is automatically arranged. Moreover, a second dummy metal 9 larger than the first dummy metal 8 is arranged in an area where the resistive layer 3 and the wiring layer 10 are not arranged. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007250757(A) 申请公布日期 2007.09.27
申请号 JP20060071062 申请日期 2006.03.15
申请人 SANYO ELECTRIC CO LTD 发明人 ENOHARA MAKOTO;KURIHARA NAOKI
分类号 H01L21/822;H01L21/3205;H01L21/82;H01L23/52;H01L27/04 主分类号 H01L21/822
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