发明名称 DETECTING DEFECTS ON A WAFER USING TEMPLATE IMAGE MATCHING
摘要 Various embodiments for detecting defects on a wafer are provided. Some embodiments include matching a template image, in which at least some pixels are associated with regions in the device having different characteristics, to output of an electron beam inspection system and applying defect detection parameters to pixels in the output based on the regions that the pixels in the output are located within to thereby detect defects on the wafer.
申请公布号 EP2943976(A4) 申请公布日期 2016.09.07
申请号 EP20140738319 申请日期 2014.01.08
申请人 KLA-TENCOR CORPORATION 发明人 CHU, XING;LAUBER, JAN
分类号 H01L21/66;G01R31/307;G06T7/00;H01L21/20 主分类号 H01L21/66
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