发明授权
- 专利标题: Pattern-forming material and method of forming pattern
- 专利标题(中): 图案形成材料及形成图案的方法
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申请号: US10415272申请日: 2002-09-12
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公开(公告)号: US07041428B2公开(公告)日: 2006-05-09
- 发明人: Shinji Kishimura , Masayuki Endo , Masaru Sasago , Mitsuru Ueda , Tsuyohiko Fujigaya
- 申请人: Shinji Kishimura , Masayuki Endo , Masaru Sasago , Mitsuru Ueda , Tsuyohiko Fujigaya
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2001-277589 20010913
- 国际申请: PCT/JP02/09381 WO 20020912
- 国际公布: WO03/025676 WO 20030327
- 主分类号: G03C1/73
- IPC分类号: G03C1/73 ; G03F7/39 ; G03F7/20 ; G03F7/30
摘要:
A pattern formation material of this invention contains a base polymer including a unit represented by Chemical Formula 1 and, and an acid generator:Chemical Formula 1: wherein R1 is a hydrogen atom, a chlorine atom, a fluorine atom, an alkyl group or an alkyl group including a fluorine atom; and R2 is a protecting group released by an acid.
公开/授权文献
- US20040029035A1 Pattern-forming material and method of forming pattern 公开/授权日:2004-02-12
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