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公开(公告)号:US20010038951A1
公开(公告)日:2001-11-08
申请号:US09272576
申请日:1999-03-19
申请人: Seiji Matsuura
发明人: SEIJI MATSUURA
IPC分类号: G03F009/00 , G03C005/00
CPC分类号: G03F7/70433 , G03F1/36
摘要: A photomask has an isolated residual pattern formed on it, and a translucent film formed on both sides of this isolated residual pattern, with a space pattern part therebetween, the width of the translucent film being approximately equal to the line width of the isolated residual pattern.
摘要翻译: 光掩模在其上形成有分离的残留图案,并且在隔离的残留图案的两侧形成有半透明膜,其间具有空间图案部分,半透膜的宽度近似等于隔离残留图案的线宽 。