发明名称 METHOD FOR FORMING FINE PATTERN OF SEMICONDUCTOR DEVICE
摘要 <p>PURPOSE: A fine pattern forming method of the semiconductor device uses the capping mask using the etching by-product of the photoresist pattern. The micro-pattern is formed. CONSTITUTION: An etched layer(20) and the first antireflection film(30) are formed on the semiconductor substrate(10). The first photoresist pattern is formed on the first antireflection film. The primary etching process by the first photoresist pattern is advanced and the first anti-reflection pattern and the first etched layer pattern are formed. The first photoresist pattern and the first anti-reflection pattern are removed. The second anti-reflection film is formed on the semiconductor substrate including the first etched layer pattern.</p>
申请公布号 KR20100080169(A) 申请公布日期 2010.07.08
申请号 KR20080138814 申请日期 2008.12.31
申请人 DONGBU HITEK CO., LTD. 发明人 KIM, YOUNG MI
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
主权项
地址