发明名称 METHOD OF FORMING RESIST PATTERN
摘要 A method of forming a resist pattern including forming a first resist pattern on a substrate; applying a cross-linking composition so as to cover the first resist pattern; heating the covered first resist pattern and crosslinking an isocyanate group in the cross-linking composition with the first resist pattern; and developing the covered first resist pattern, wherein the cross-linking composition includes a blocked isocyanate compound having a protected isocyanate group.
申请公布号 US2016349617(A1) 申请公布日期 2016.12.01
申请号 US201615158992 申请日期 2016.05.19
申请人 TOKYO OHKA KOGYO CO., LTD. 发明人 HIRANO Tomoyuki;TSUCHIYA Junichi;MORI Takayoshi
分类号 G03F7/16;G03F7/32 主分类号 G03F7/16
代理机构 代理人
主权项 1. A method of forming a resist pattern, comprising: forming a first resist pattern on a substrate; applying a cross-linking composition so as to cover the first resist pattern; heating the covered first resist pattern and crosslinking an isocyanate group in the cross-linking composition with the first resist pattern; and developing the covered first resist pattern, wherein the cross-linking composition comprises a blocked isocyanate compound having a protected isocyanate group.
地址 Kawasaki-shi JP