发明名称 SEMICONDUCTOR INSPECTION DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a semiconductor inspection device in which a semiconductor wafer can be controlled to a constant temperature.SOLUTION: A head plate 5 is arranged above a wafer chuck 7, a card holder 3 is fixed onto a head stage 4 thereon, and a probe card 1 is attached to the card holder. The probe card 1 includes a needle 2 corresponding to the arrangement of electrode pads of an IC chip, and when it is brought into contact with an electrode pad formed on a semiconductor chip on the wafer, they are connected electrically to bring about a state where the electrical characteristics of the semiconductor chip can be inspected.</p>
申请公布号 JP2015185729(A) 申请公布日期 2015.10.22
申请号 JP20140061695 申请日期 2014.03.25
申请人 SEIKO INSTRUMENTS INC 发明人 ISHII SEIICHI;TAKAHASHI DAIKI;UMETSU TATSUO
分类号 H01L21/66 主分类号 H01L21/66
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