发明名称 MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE USING IMMERSION LITHOGRAPHY PROCESS
摘要 <p>A method for manufacturing a semiconductor device using an immersion lithography process is provided to prevent a photoresist pattern defect caused by an water mark by performing a simple process to remove the photoresist and the water mark simultaneously by using a photoresist remover. After exposing, a photoresist is treated by using a photoresist remover. A photoresist is formed on a semiconductor substrate(110). An exposing process is performed by using an immersion lithography exposure apparatus. The resultant structure is baked, after exposing. The photoresist with a predetermined thickness is removed non-selectively by spraying a photoresist remover. A requested pattern is completed by developing the resultant structure and removing the photoresist selectively.</p>
申请公布号 KR20070109467(A) 申请公布日期 2007.11.15
申请号 KR20060042481 申请日期 2006.05.11
申请人 HYNIX SEMICONDUCTOR INC. 发明人 BOK, CHEOL KYU;EOM, TAE SEUNG
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
主权项
地址