发明名称 ANTIREFLECTION FILM COMPOSITION AND PRODUCTION OF PATTERN USING THE SAME
摘要 PURPOSE: To improve the dimensional accuracy of a pattern in a simple process without increasing the number of photoresist processes and without decreasing the sensitivity of a resist. CONSTITUTION: The production of pattern includes a process to prepare the compsn. for antireflection film containing a poly(vinylpyrolidone) resin, fluorine- based water-soluble surfactant and water-soluble fluorine compd., a process to form a resist film 2 on a substrate 1, a process to expose the resist film 2 for a specified pattern, and a process to develop the resist 2 after exposure. This method includes a process to form an antireflection film 3 by using the antireflection film compsn. on the resist film 2 before exposure.
申请公布号 JPH08292562(A) 申请公布日期 1996.11.05
申请号 JP19950100854 申请日期 1995.04.25
申请人 HITACHI CHEM CO LTD 发明人 KASUYA KEI;HASHIMOTO MICHIAKI
分类号 G03F7/004;G03F7/11;G03F7/38;H01L21/027;(IPC1-7):G03F7/004 主分类号 G03F7/004
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