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

Copolymer resin, preparation thereof, and photoresist using the same
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:
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