发明名称 METHOD OF FORMING A RESIST PATTERN
摘要 <p>A method for forming a resist pattern is provided to improve permeation and solubility of a resist to a developer by applying a pressure-reducing process during a developing process after a developer coating process. A resist layer(102) is formed on an upper surface of a semiconductor substrate(100). An exposure process is performed to form an exposure part on the resist layer. A developer coating process is performed to coat the resist layer including the exposure part with a developer(106). A pressure-reducing process is performed to increase a free volume between polymers which are formed in an interface between the exposure part and a non-exposure part. A rinsing process is performed to remove the exposure part.</p>
申请公布号 KR20090078105(A) 申请公布日期 2009.07.17
申请号 KR20080003901 申请日期 2008.01.14
申请人 HYNIX SEMICONDUCTOR INC. 发明人 CHOI, CHUL CHAN
分类号 H01L21/027 主分类号 H01L21/027
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