发明名称 EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD
摘要 An exposure apparatus is configured to expose a substrate to light while the substrate is scanned. The apparatus comprises a stage configured to hold the substrate and to move, a measuring device configured to measure a position of a surface of the substrate held by the stage, a controller configured to define an arrangement of measurement points with respect to each of a plurality of shot regions arranged along a straight line, and to cause the measuring device to sequentially measure positions of the surface with respect to the defined measurement points in the plurality of shot regions while causing the stage to move to scan the substrate along the straight line. The controller is configured to define the arrangement such that the plurality of shot regions have the arrangement in common with each other.
申请公布号 US2007229788(A1) 申请公布日期 2007.10.04
申请号 US20070692471 申请日期 2007.03.28
申请人 CANON KABUSHIKI KAISHA 发明人 KOSUGI YUJI
分类号 G03B27/42 主分类号 G03B27/42
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