发明名称 SEMICONDUCTOR DEVICE AND ITS FABRICATING PROCESS
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of micromachining re-interconnect line precisely and easily, and to provide its fabricating process. <P>SOLUTION: The process for fabricating a semiconductor device comprises a step for forming interconnect lines 9a and 9b on a semiconductor substrate 1, a step for forming a passivation film 10 on the interconnect lines, a step for forming a first insulating film 11 on the passivation film, a step for forming a trench of re-interconnect line in the first insulating film, a step for forming an conductive layer in the trench of re-interconnect line and on the first insulating film, and a step for forming a re-interconnect line 15 of the conductive layer buried in the trench of re-interconnect line and a contact hole by removing the conductive layer existing on the first insulating film by CMP. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p>
申请公布号 JP2004273591(A) 申请公布日期 2004.09.30
申请号 JP20030059453 申请日期 2003.03.06
申请人 SEIKO EPSON CORP 发明人 MOROZUMI YUKIO
分类号 H01L21/304;H01L21/3205;H01L21/60;H01L21/768;H01L23/12;H01L23/31;H01L23/485;H01L23/52;H01L23/525;H01L23/532;(IPC1-7):H01L21/768;H01L21/320 主分类号 H01L21/304
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