카본 함량이 개선된 고 내에칭성 반사방지 하드마스크조성물, 이를 이용한 패턴화된 재료 형상의 제조방법
    71.
    发明公开
    카본 함량이 개선된 고 내에칭성 반사방지 하드마스크조성물, 이를 이용한 패턴화된 재료 형상의 제조방법 有权
    具有改善碳含量的抗反射性能的高耐蚀硬质合金组合物及其使用生产图案材料的方法

    公开(公告)号:KR1020080062963A

    公开(公告)日:2008-07-03

    申请号:KR1020060139169

    申请日:2006-12-30

    CPC classification number: G03F7/091 C08G61/02 C08G61/10 G03F7/11 Y10S438/952

    Abstract: A copolymer containing an aromatic ring, an antireflective hard mask composition containing the copolymer, and a method for preparing a material shape patterned on a substrate by using the composition are provided to minimize the reflection between a resist and a back layer and to improve etching selectivity. A copolymer containing any one aromatic ring represented by the formula 1, 2 or 3, wherein 1

    Abstract translation: 含有芳环的共聚物,含有该共聚物的抗反射硬掩模组​​合物以及通过使用该组合物制备在基板上图案化的材料形状的方法被提供以使抗蚀剂和背层之间的反射最小化并提高蚀刻选择性 。 含有由式1,2或3表示的任何一个芳环的共聚物,其中1≤m≤750; 1 <= N <= 750; R1是-CH2-,-CH2-Ph-CH2-,-CH2-Ph-Ph-CH2-或-CH(-OH-取代的Ph) - 或-CH(-Ph) - ; R2是C1-C7的-O-或-CnH2nO-; 并且R 3至R 7独立地为H,羟基,C 1 -C 10烷基,C 6 -C 10芳基,烯丙基或卤素原子。 抗反射硬掩模组​​合物包含含有芳环的共聚物; 发起者 和有机溶剂。

Patent Agency Ranking