发明名称 METHOD FOR CONTROLLING ALGAE
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.
申请公布号 JP3161411(B2) 申请公布日期 2001.04.25
申请号 JP19980089884 申请日期 1998.04.02
申请人 发明人
分类号 G03F1/36;G03F1/70;G03F7/20;H01L21/027 主分类号 G03F1/36
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