发明名称 SEMICONDUCTOR CAPACITY ELEMENT AND MANUFACTURING METHOD OF THE SAME
摘要 PROBLEM TO BE SOLVED: To prevent the increase of the number of manufacturing processes while restraining the generation of a parasitic capacity in a constitution using embedding wiring formed inside a layer insulation film as an electrode. SOLUTION: The semiconductor capacity element 10 has a capacity insulation film 13 constituted of an etching stopper film 8 which is formed only in a region held between a via plug 17B functioning as an upper electrode and a lower electrode 6B. The capacity insulation film 13 is not formed outside the opposed surfaces. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003324153(A) 申请公布日期 2003.11.14
申请号 JP20020127639 申请日期 2002.04.26
申请人 NEC ELECTRONICS CORP 发明人 OZAWA TAKESHI
分类号 H01L21/3205;H01L21/02;H01L21/20;H01L21/283;H01L21/768;H01L21/822;H01L23/522;H01L27/04;H01L27/108;H01L29/00;H01L29/40;(IPC1-7):H01L21/822;H01L21/320 主分类号 H01L21/3205
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