发明名称 METHOD FOR FORMING SEMICONDUCTOR DEVICE
摘要 <p>A method for manufacturing a semiconductor device comprises: forming a first photoresist pattern in a double patterning technology (DPT) for overcoming a resolution limit of an exposer; and forming a second photoresist pattern. The method further comprises forming a hard mask film and an anti-reflective film to prevent an intermixing phenomenon generated when the second photoresist pattern is formed. As a result, yield and reliability of the process can be improved.</p>
申请公布号 KR100895406(B1) 申请公布日期 2009.05.06
申请号 KR20070141511 申请日期 2007.12.31
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LIM, HEE YOUL
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
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