发明名称 プローバ及びプローブ検査方法
摘要 <p>PROBLEM TO BE SOLVED: To provide a prober capable of improving throughput by suppressing an increase in an installation area and an increase in device cost while keeping accuracy of a movement position of an alignment device shared by each measuring unit, and a probe inspection method.SOLUTION: A prober comprises: a plurality of measuring units 14 including a probe card 18 electrically connected to a test head 22; a wafer chuck 16 holding a wafer W in which a plurality of chips are formed; an alignment device 50 which performs relative alignment between the wafer W held on the wafer chuck 16 and the probe card 18; a moving device 100 which mutually moves the alignment device 50 between the measuring units 14; and a positioning and fixing device which is provided per measuring unit 14, and positions and fixes the alignment device 50 moved to each measuring unit 14.</p>
申请公布号 JP5664938(B2) 申请公布日期 2015.02.04
申请号 JP20130018213 申请日期 2013.02.01
申请人 发明人
分类号 H01L21/66 主分类号 H01L21/66
代理机构 代理人
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