发明名称 SEMICONDUCTOR MEASURING APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide a semiconductor measuring apparatus capable of conducting a correct measurement by keeping a wafer stage at a room temperature during the measurement. SOLUTION: The semiconductor measuring apparatus is one form conducting a probe test for a semiconductor wafer, and includes a stage on which the semiconductor wafer is places, a probe card arranged above the stage 4, a suction hole 9 formed in the stage 4, a suction fan that is provided near the suction hole 9 and sucks the air of the outside of the apparatus, an X-Y drive for moving the stage 4, a wafer supply for supplying the semiconductor wafer to the stage 4, a control unit for controlling the wafer supply and the X-Y drive 5, and a discharge fan that is provided in the control unit and discharges heat generated in the control unit. The suction hole 9 communicates with a vacuum mechanism through the inside of the stage 4.</p>
申请公布号 JP2002198405(A) 申请公布日期 2002.07.12
申请号 JP20000397977 申请日期 2000.12.27
申请人 SEIKO EPSON CORP 发明人 SHIMIZU TOSHIO
分类号 G01R31/26;G01R1/06;G01R31/28;H01L21/66;H01L21/68;H01L21/683;(IPC1-7):H01L21/66 主分类号 G01R31/26
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