发明申请
- 专利标题: Resist composition
- 专利标题(中): 抗蚀组成
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申请号: US10937357申请日: 2004-09-10
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公开(公告)号: US20050037284A1公开(公告)日: 2005-02-17
- 发明人: Takeshi Okino , Koji Asakawa , Naomi Shida , Toru Ushirogouchi , Satoshi Saito
- 申请人: Takeshi Okino , Koji Asakawa , Naomi Shida , Toru Ushirogouchi , Satoshi Saito
- 申请人地址: JP Kawasaki-Shi
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: JP Kawasaki-Shi
- 优先权: JP10-269320 19980924; JP11-70591 19990316
- 主分类号: G03F7/038
- IPC分类号: G03F7/038 ; G03F7/039 ; G03C1/76
摘要:
According to the present invention, a resist resin having in its structure a specific bridged-bond-containing aliphatic ring, and a resist composition comprising the same are provided. By using this resist composition, a resist pattern excellent in both transparency against short-wavelength light and dry-etching resistance can be formed by alkali development with high resolution.
公开/授权文献
- US07029823B2 Resist composition 公开/授权日:2006-04-18
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