发明名称 PROBING STAGE FOR SEMICONDUCTOR WAFER, SEMICONDUCTOR INSPECTION DEVICE, AND METHOD OF DETERMINING STAGE GROOVE WIDTH
摘要 PROBLEM TO BE SOLVED: To provide a probing stage for a semiconductor wafer capable of reducing damage to a wafer caused by a probe, a semiconductor inspection device equipped with the stage, and a method of determining a stage groove width.SOLUTION: The probing stage for semiconductor wafer is so constituted that a mounting surface 2 of a stage 10 that mounts, sucks, and holds a thin film semiconductor wafer 70 is formed with a plurality of grooves 3 connected to a sucking device 20, and a groove width of each groove 3 is such a width as to shear-destroy the thin film semiconductor wafer by a shear span ratio.
申请公布号 JP2013254905(A) 申请公布日期 2013.12.19
申请号 JP20120131030 申请日期 2012.06.08
申请人 MITSUBISHI ELECTRIC CORP 发明人 KATSURAGI KOTA;TAKAYAMA KAZUYOSHI
分类号 H01L21/683;H01L21/66 主分类号 H01L21/683
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