发明名称 PHOTORESIST COMPOSITION
摘要 <p>PURPOSE: A photoresist composition is provided to have high resolution which is suitable for KrF excimer laser lithography, ArF excimer laser lithography, EUV lithography, and EB lithography. CONSTITUTION: A photoresist composition comprises a compound represented by chemical formula 1 and a salt represented by chemical formula B1. A photoresist composition additionally includes a quencher. A manufacturing method of a photoresist pattern comprises a step of spreading the photoresist composition on a substrate; a step of forming a photoresist film by drying the substrate; a step of exposing the photoresist film under radiation ray; a step of baking the exposed photoresist film; and a step of forming a photoresist pattern by developing the baked photoresist film.</p>
申请公布号 KR20130054185(A) 申请公布日期 2013.05.24
申请号 KR20120128728 申请日期 2012.11.14
申请人 SUMITOMO CHEMICAL CO., LTD. 发明人 YAMASHITA YUKO;ANDO NOBUO
分类号 G03F7/004;G03F7/26 主分类号 G03F7/004
代理机构 代理人
主权项
地址