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发明名称
OVERCOAT COMPOSITIONS AND METHODS FOR PHOTOLITHOGRAPHY
摘要
포토레지스트 조성물 위에 적당하게 도포되는 탑코트 조성물이 제공된다. 바람직한 탑코트 조성물은 (i) 산 불안정한 그룹을 포함하는 질소-함유 모이어티를 포함한 제1 단위; 및 (ii) (1) 하나 이상의 소수성 그룹을 포함하고 (2) 상기 제1 단위와 구별되는 제2 단위를 포함하는 제1 폴리머를 포함한다.
申请公布号
KR20160129726(A)
申请公布日期
2016.11.09
申请号
KR20160048417
申请日期
2016.04.20
申请人
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
发明人
HONG, CHANG YOUNG;RYU, EUI HYUN;JANG, MIN KYUN;KIM, DONG YOUNG;AHN, JAE YUN
分类号
G03F7/11;G03F7/028;G03F7/032;G03F7/038;G03F7/09
主分类号
G03F7/11
代理机构
代理人
主权项
地址
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