发明名称 RINSING LIQUID FOR LITHOGRAPHY AND PATTERN FORMING METHOD USING SAME
摘要 A resist pattern that is free from pattern collapse, pattern defects, line width variation and pattern melting is formed by rinsing a fine resist pattern, which is obtained by exposing and developing a photosensitive resin, with use of a rinsing liquid for lithography containing a nonionic surfactant represented by formula (I) and water. (In the formula, R1 and R2 may be the same or different and each represents a hydrogen atom or a methyl group; R3 and R4 may be the same or different and each represents a hydrogen atom, a methyl group or an ethyl group; R5 represents a hydrocarbon group having 2-5 carbon atoms and containing a double bond or a triple bond, or a phenylene group; and R6 and R7 may be the same or different and each represents a hydrogen atom or a methyl group.)
申请公布号 WO2014181748(A1) 申请公布日期 2014.11.13
申请号 WO2014JP62046 申请日期 2014.05.01
申请人 AZ ELECTRONIC MATERIALS (LUXEMBOURG) S. A. R. L. 发明人 MATSUURA, YURIKO;TSUYUKI, SARA;NOYA, GO
分类号 G03F7/32;H01L21/027 主分类号 G03F7/32
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