发明授权
US5786131A Process for use of photoresist composition with deep ultraviolet
radiation
失效
使用具有深紫外线辐射的光刻胶组合物的方法
- 专利标题: Process for use of photoresist composition with deep ultraviolet radiation
- 专利标题(中): 使用具有深紫外线辐射的光刻胶组合物的方法
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申请号: US678868申请日: 1996-07-12
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公开(公告)号: US5786131A公开(公告)日: 1998-07-28
- 发明人: Robert David Allen , Richard Anthony DiPietro , Gregory Michael Wallraff
- 申请人: Robert David Allen , Richard Anthony DiPietro , Gregory Michael Wallraff
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: NY Armonk
- 主分类号: G03F7/039
- IPC分类号: G03F7/039 ; G03F7/004 ; H01L21/027 ; G03C5/00 ; G03C1/492
摘要:
The present invention relates to a process for generating a resist image on a substrate utilizing a resist composition comprising (a) a radiation-sensitive acid generator, (b) a substituted androstane, and (c) a copolymer acrylate binder. The resist image is made using deep ultraviolet radiation.
公开/授权文献
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