发明名称 PROBE POLISHING METHOD, PROGRAM THEREFOR, AND PROBE APPARATUS
摘要 PURPOSE: A probe polishing method, a program thereof, and probe apparatus are provided to detect abnormal material on upper face of a wafer and to eliminate foreign material authentically from a grinding wafer. CONSTITUTION: A first accepting unit(20) accepts a grinding wafer. An image capturing unit(19A) photographs the upper side of the grinding wafer loaded on a mounting unit. A second accepting unit(21) accepts the grinding wafer detecting the foreign material with a imaging device.
申请公布号 KR20100024357(A) 申请公布日期 2010.03.05
申请号 KR20090077701 申请日期 2009.08.21
申请人 TOKYO ELECTRON LIMITED 发明人 TANAKA HIDEAKI;SANO SATOSHI
分类号 G01R1/067;H01L21/66 主分类号 G01R1/067
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