发明名称 FAULT INSPECTION DEVICE AND FAULT INSPECTION METHOD
摘要 Proposed is a defect inspection method whereby: illuminating light having a substantially uniform illumination intensity distribution in one direction of a sample surface irradiated on the sample surface; multiple scattered light components, which are output in multiple independent directions, are detected among the scattered light from the sample surface and multiple corresponding scattered light detection signals are obtained; at least one of the multiple scattered light detection signals is processed and the presence of defects is determined; at least one of the multiple scattered light detection signals that correspond to each of the points determined by the processing as a defect is processed and the dimensions of the defect are determined; and the position and dimensions of the defect on the sample surface, at each of the points determined as a defect, are displayed.
申请公布号 US2013141715(A1) 申请公布日期 2013.06.06
申请号 US201113703414 申请日期 2011.05.20
申请人 URANO YUTA;MARUYAMA SHIGENOBU;NAKAO TOSHIYUKI;HONDA TOSHIFUMI;SHIBATA YUKIHIRO 发明人 URANO YUTA;MARUYAMA SHIGENOBU;NAKAO TOSHIYUKI;HONDA TOSHIFUMI;SHIBATA YUKIHIRO
分类号 G01N21/88 主分类号 G01N21/88
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