发明名称 SEMICONDUCTOR WAFER DEFECT INSPECTING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor wafer defect inspecting apparatus for automatically determining serious defects and for reducing the observation work of defects by an operator. SOLUTION: The defect inspecting apparatus 1 comprises a defect-wiring distance measuring section 12 for measuring the distance between a defect detected by a defect determining section 9 and adjacent wiring, a comparison section 13 for comparing a measurement value that is measured by the defect - wiring distance measuring section 12 with a preset measurement value, a serious defect determining section 14 for judging whether a detected defect is serious or not based on the result of the comparison section 13, and an output section 15 for outputting various kinds of information from the serious defect determination section 14. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004117016(A) 申请公布日期 2004.04.15
申请号 JP20020276813 申请日期 2002.09.24
申请人 NEC KANSAI LTD 发明人 YAMADA TADAAKI
分类号 G01B11/30;G01B11/02;G01N21/956;H01L21/66;(IPC1-7):G01B11/30 主分类号 G01B11/30
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