发明名称 Manufacturing method of mask and optimization method of mask bias
摘要 In a fabrication method of a semiconductor device a manufacturing method of a mask and an optimization method of a mask bias incorporating an optical proximity correction are provided. The manufacturing method of the mask incorporating an optical proximity correction can form a pattern in an excellent quality in a dense area where a micro design pattern in an irregular array state is formed. Also, a desired design pattern can be formed using a mask according to embodiments of the present invention regardless of an array state.
申请公布号 US7647568(B2) 申请公布日期 2010.01.12
申请号 US20070779968 申请日期 2007.07.19
申请人 DONGBU HITEK CO., LTD. 发明人 LEE JUN SEOK
分类号 G06F17/50 主分类号 G06F17/50
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