发明授权
US06369181B1 Copolymer resin, preparation thereof, and photoresist using the same
有权
共聚物树脂及其制备方法和使用其的光致抗蚀剂
- 专利标题: Copolymer resin, preparation thereof, and photoresist using the same
- 专利标题(中): 共聚物树脂及其制备方法和使用其的光致抗蚀剂
-
申请号: US09222053申请日: 1998-12-29
-
公开(公告)号: US06369181B1公开(公告)日: 2002-04-09
- 发明人: Min Ho Jung , Jae Chang Jung , Cheol Kyu Bok , Ki Ho Baik
- 申请人: Min Ho Jung , Jae Chang Jung , Cheol Kyu Bok , Ki Ho Baik
- 优先权: KR97-77412 19971229
- 主分类号: C08F3208
- IPC分类号: C08F3208
摘要:
The present invention relates to a copolymer resin for a photoresist used with far ultraviolet rays such as KrF or ArF. The copolymer is represented by the following formula III:
信息查询