发明名称 POSITIVE RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN
摘要 PURPOSE: A resist composition and a method for forming a resist pattern are provided to secure the quality of the resist pattern. CONSTITUTION: A resist composition includes a component, an acid generating component, a nitrogen-contained organic compound. The solubility of the component with respect to an alkaline developing agent is variable by the action of acid. The acid generating component generates acid by an exposure process. The nitrogen-contained organic compound is represented by a general formula d1. In the general formula d1, R20 represents a methylene group, ethylene group, oxygen atom, or -C(CH_3)_2-, R21 represents a hydrogen atom or an organic group, and R22 represents an alkoxy group, an alkoxycarbonyloxy group, a hydroxyl group, a halogen atom, -C(=O)-O-R23, -C(=O)-NR-R23, or a carboxyl group.
申请公布号 KR20110025107(A) 申请公布日期 2011.03.09
申请号 KR20100084503 申请日期 2010.08.31
申请人 TOKYO OHKA KOGYO CO., LTD. 发明人 UTSUMI YOSHIYUKI;SESHIMO TAKEHIRO;SHIMIZU HIROAKI;MOTOIKE NAOTO
分类号 G03F7/004;H01L21/027 主分类号 G03F7/004
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