发明授权
US07022463B2 Near-field exposure photoresist and fine pattern forming method using the same
失效
近场曝光光刻胶和使用其的精细图案形成方法
- 专利标题: Near-field exposure photoresist and fine pattern forming method using the same
- 专利标题(中): 近场曝光光刻胶和使用其的精细图案形成方法
-
申请号: US10921184申请日: 2004-08-19
-
公开(公告)号: US07022463B2公开(公告)日: 2006-04-04
- 发明人: Takako Yamaguchi , Ryo Kuroda
- 申请人: Takako Yamaguchi , Ryo Kuroda
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2003/298973 20030822
- 主分类号: G03F7/30
- IPC分类号: G03F7/30 ; G03F7/023
摘要:
A near-field photoresist for formation of a fine pattern with by near-field exposure includes an alkali-soluble novalac resin, a diazyde-type photosensitizer which is photoreactive by near-field exposure, a photoacid generator which generates acid by the near-field exposure, and a solvent.
公开/授权文献
信息查询
IPC分类: