发明名称 Imprint apparatus, detection method, article manufacturing method, and foreign particle detection apparatus
摘要 The present invention provides an imprint apparatus for performing an imprint process of transferring a pattern onto a substrate by curing a resin on the substrate while the resin is in contact with a mold, and removing the mold from the cured resin, including a detection unit configured to detect a foreign particle existing on the substrate, wherein the detection unit includes an obtaining unit configured to irradiate a surface of the substrate with light, and obtain light from the surface of the substrate, and a specification unit configured to specify a shot region where a foreign particle existing on the substrate is positioned, based on the light obtained by the obtaining unit.
申请公布号 US8687183(B2) 申请公布日期 2014.04.01
申请号 US201213354430 申请日期 2012.01.20
申请人 SATO HIROSHI;UEMURA TAKANORI;CANON KABUSHIKI KAISHA 发明人 SATO HIROSHI;UEMURA TAKANORI
分类号 G01N21/00 主分类号 G01N21/00
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