发明名称 Exposure apparatus, and device manufacturing method
摘要 An exposure apparatus for lithographically transferring a pattern of an original onto a substrate to be exposed includes a first detector for detecting a position of an alignment mark on an exposure shot formed on the substrate, a second detector for detecting a local tilt adjacent to the alignment mark, the position of which is detected by the first detector, and a third detector for detecting a tilt of the exposure shot.
申请公布号 US6654096(B1) 申请公布日期 2003.11.25
申请号 US20000658462 申请日期 2000.09.08
申请人 CANON KABUSHIKI KAISHA 发明人 FUJITA ITARU;TSUKAMOTO IZUMI;NOGAWA HIDEKI;TAKABAYASHI YUKIO
分类号 H01L21/68;G03B27/42;G03F7/22;G03F9/00;G03F9/02;H01L21/027;(IPC1-7):G03B27/68;G03B27/52 主分类号 H01L21/68
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