发明名称 PROBER UNIT AND INSPECTION DEVICE EQUIPPED WITH THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an inspection device which inspects the electric properties of an object of inspection such as an semiconductor wafer, is capable of surely carrying out a probe aligning operation after a test head is operated, and inspecting the object of inspection with proper accuracy. SOLUTION: The inspection device 301 for inspecting the object of inspection 111 such as the semiconductor wafer is equipped with a means 311 which senses the movement of the test head 131, and a prober control 120 which automatically controls the position of the mount 112 where the object of inspection 111 is mounted on the basis of the sensing result. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004063586(A) 申请公布日期 2004.02.26
申请号 JP20020217048 申请日期 2002.07.25
申请人 TOKYO SEIMITSU CO LTD 发明人 SHIODE HIROSHI;NAKA KIYOSHI
分类号 G01R31/26;G01R1/06;G01R31/28;H01L21/66;(IPC1-7):H01L21/66 主分类号 G01R31/26
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