发明名称 Pattern inspection apparatus and method
摘要 A fine pattern, such as a semiconductor integrated circuit (LSI), a liquid crystal panel, and a photomask (reticle) for the semiconductor or the liquid crystal panel, which are fabricated based on data for fabricating the fine pattern such as design data is inspected by a pattern inspection apparatus. The pattern inspection apparatus for inspecting a pattern to-be-inspected uses an image of the pattern to-be-inspected and data for fabricating the pattern to-be-inspected. The pattern inspection apparatus includes a reference pattern generation device configured to generate a reference pattern represented by one or more lines from the data, an image generation device configured to generate the image of the pattern to-be-inspected, a detecting device configured to detect an edge of the image of the pattern to-be-inspected, and an inspection device configured to inspect the pattern to-be-inspected by comparing the edge of the image of the pattern to-be-inspected with the one or more lines of the reference pattern.
申请公布号 US2006245636(A1) 申请公布日期 2006.11.02
申请号 US20060434797 申请日期 2006.05.17
申请人 发明人 KITAMURA TADASHI;KUBOTA KAZUFUMI;NAKAZAWA SHINICHI;VOHRA NEETI;YAMAMOTO MASAHIRO;HASEBE TOSHIAKI
分类号 G06K9/00 主分类号 G06K9/00
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