发明名称 Photoresist cleaning solutions and methods for pattern formation using the same
摘要 A photoresist cleaning solution and method for forming photoresist patterns using the same. More specifically, disclosed are a photoresist cleaning solution comprising H<SUB>2</SUB>O and an ionic surfactant represented by Formula 1, and a method for forming a photoresist pattern using the same. By spraying the cleaning solution of the present invention over photoresist film before and/or after exposing step, pattern formation in an undesired region caused by ghost images can be removed.
申请公布号 US2005153855(A1) 申请公布日期 2005.07.14
申请号 US20040999248 申请日期 2004.11.30
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LEE GEUN S.;BOK CHEOL K.
分类号 C11D1/00;C11D1/58;C11D11/00;G03F7/32;(IPC1-7):C11D1/00 主分类号 C11D1/00
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