发明名称 PATTERNING PROCESS
摘要 <p>PURPOSE: A method for forming a pattern is provided to reduce the distance between patterns by forming a line pattern through a second exposure process on the space of a pattern formed through a first exposure process. CONSTITUTION: A first resist film(30) is formed by applying a first positive-resist material on a substrate(10). The first resist film is exposed with a high energy ray. The resist film is developed using a developing solution. The first resist film is cross-linked due to the radiation of the high energy ray. A second resist film(50) is formed by applying a second positive-resist material on the substrate on the cross-linked resist film(30a).</p>
申请公布号 KR20100068216(A) 申请公布日期 2010.06.22
申请号 KR20090122954 申请日期 2009.12.11
申请人 SHIN-ETSU CHEMICAL CO., LTD. 发明人 HATAKEYAMA JUN;KATAYAMA KAZUHIRO
分类号 H01L21/027 主分类号 H01L21/027
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