发明名称 METHOD OF FORMING A SEMICONDUCTOR DEVICE
摘要 <p>PURPOSE: A method for forming a semiconductor device is provided to obtain an overlay margin between patterns by connecting a part of separated spacers to be inclined. CONSTITUTION: A hard mask film(111) is formed on an under film(109). A plurality of first subsidiary patterns is formed on the hard mask film. A spacer(115) is formed on sidewalls of first subsidiary patterns. A spacer connection part(115a) is formed by connecting a part of the spacers. A second subsidiary pattern is formed on the spacer connection part.</p>
申请公布号 KR20120004712(A) 申请公布日期 2012.01.13
申请号 KR20100065355 申请日期 2010.07.07
申请人 HYNIX SEMICONDUCTOR INC. 发明人 JUNG, WOO YUNG
分类号 H01L21/8247;H01L27/115 主分类号 H01L21/8247
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