发明名称 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
摘要 PURPOSE: To provide a semiconductor device having a structure, where the potential of gate wiring is not affected by bit wiring when a dummy pad contact is formed on the end part of a memory cell, and to provide a manufacture method of the semiconductor device, which does not cause a large step near the end part of the memory cell. CONSTITUTION: A semiconductor device has a first pad contact 21a smaller than the first pad contacts 21a of a main body, which are opened and formed by a self-aligning system in a dot string shape along the end part of a memory cell. Conduction is interrupted in a path from the dummy first pad contact to a bit wiring 8.
申请公布号 KR20010039890(A) 申请公布日期 2001.05.15
申请号 KR20000054424 申请日期 2000.09.16
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 TERAUCHI TAKASHI
分类号 H01L21/8242;H01L21/60;H01L21/768;H01L23/485;H01L27/10;H01L27/108;(IPC1-7):H01L27/10 主分类号 H01L21/8242
代理机构 代理人
主权项
地址
您可能感兴趣的专利