发明名称 Patterning process
摘要 A negative pattern is formed by coating a resist composition onto a substrate, exposure, bake, and development in alkaline water. The resist composition comprises a polymer comprising acid labile group-containing recurring units, adapted to turn soluble in alkaline developer under the action of acid, an acid generator and/or an acid, a photobase generator capable of generating an amino-containing compound, a quencher for neutralizing acid for inactivation, and an organic solvent.
申请公布号 US8703404(B2) 申请公布日期 2014.04.22
申请号 US201213368417 申请日期 2012.02.08
申请人 HATAKEYAMA JUN;IIO MASASHI;SHIN-ETSU CHEMICAL CO., LTD. 发明人 HATAKEYAMA JUN;IIO MASASHI
分类号 G03F7/26 主分类号 G03F7/26
代理机构 代理人
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