发明公开
EP2233977A1 COMPOSITION FOR FORMATION OF TOP ANTIREFLECTIVE FILM, AND PATTERN FORMATION METHOD USING THE COMPOSITION
有权
组成用于形成上方抗反射REFLEX薄膜和组合物中的结构教育过程
- 专利标题: COMPOSITION FOR FORMATION OF TOP ANTIREFLECTIVE FILM, AND PATTERN FORMATION METHOD USING THE COMPOSITION
- 专利标题(中): 组成用于形成上方抗反射REFLEX薄膜和组合物中的结构教育过程
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申请号: EP08861766.7申请日: 2008-12-10
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公开(公告)号: EP2233977A1公开(公告)日: 2010-09-29
- 发明人: AKIYAMA, Yasushi , NOYA, Go , KURAMOTO, Katsutoshi , TAKANO, Yusuke
- 申请人: AZ Electronic Materials (Japan) K.K. , AZ Electronic Materials USA Corp.
- 申请人地址: Bunkyo Green Court 2-28-8, Honkomagome Bunkyo-ku Tokyo 113-0021 JP
- 专利权人: AZ Electronic Materials (Japan) K.K.,AZ Electronic Materials USA Corp.
- 当前专利权人: AZ Electronic Materials (Japan) K.K.,AZ Electronic Materials USA Corp.
- 当前专利权人地址: Bunkyo Green Court 2-28-8, Honkomagome Bunkyo-ku Tokyo 113-0021 JP
- 代理机构: Féaux de Lacroix, Stefan
- 优先权: JP2007323198 20071214
- 国际公布: WO2009078322 20090625
- 主分类号: G03F7/11
- IPC分类号: G03F7/11 ; H01L21/027
摘要:
Disclosed is a composition for forming a top antireflective film, which comprises at least one fluorine-containing compound and a quaternary ammonium compound represented by the formula (1) [wherein at least one of R 1 , R 2 , R 3 , and R 4 represents a hydroxyl group or an alkanol group, and the others independently represent a hydrogen or an alkyl group having 1 to 10 carbon atoms; and X - represents a hydroxyl group, a halide ion or a sulfate ion], and optionally a water-soluble polymer, an acid, a surfactant and an aqueous solvent. The composition for forming a top antireflective film can exhibit the same levels of functions as those of conventional top antireflective film-forming compositions when applied in a smaller amount. [General formula (1)]
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