发明名称 PHOTO SENSITIVE POLYMER HAVING BACKBONE OF CIRCULAR STRUCTURE AND REGIST CONSTITUTION
摘要 PURPOSE: A photosensitive polymer is provided to fully secure the tolerance for dry-type etching. CONSTITUTION: A photo sensitive polymer is composed of: 1-15wt% of PAG with a standard of polymer weight; the PAG is one or composition selected among triarylsulfonium salts, diaryliodonium salts, and sulfonates.
申请公布号 KR20000000652(A) 申请公布日期 2000.01.15
申请号 KR19980020395 申请日期 1998.06.02
申请人 SAMSUNG ELECTRONICS CO., LTD 发明人 CHOI, SANG JUN
分类号 H01L21/027;C08F120/30;C08F220/30;C08F236/20;G03F7/004;G03F7/039;(IPC1-7):G03F7/039 主分类号 H01L21/027
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