发明名称 PATAANKEISEIHOHO
摘要 In a pattern forming process using a chemical amplification type resist, a good pattern with high contrast between exposed portions and non-exposed portions due to photobleach of a dye and a large process latitude can be obtained by adding a dye such as Sudan Orange, or a dye having a reducing absorption by exposure to light such as naphthoquinonediazide sulfonic acid ester to a chemical amplification type resist for ultraviolet rays, particularly i-line of 365 nm or ultraviolet rays of 365 nm or less.
申请公布号 JP2661317(B2) 申请公布日期 1997.10.08
申请号 JP19900077864 申请日期 1990.03.27
申请人 MATSUSHITA DENKI SANGYO KK 发明人 KOIZUMI TAICHI;TANI YOSHUKI;SASAKO MASARU
分类号 G03F7/004;G03F7/022;G03F7/039;G03F7/09;G03F7/105;G03F7/20;G03F7/26;G03F7/38;H01L21/027;H01L21/30;(IPC1-7):G03F7/004 主分类号 G03F7/004
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