发明名称 TEST SYSTEM AND PROBE APPARATUS
摘要 A probe apparatus includes a wire substrate with terminals; a wafer tray forming a hermetically sealed space with the wire substrate and for mounting a semiconductor wafer; a probe wafer provided between the wire substrate and the wafer tray, having an apparatus connection terminal electrically connected to a terminal of the wire substrate and wafer connection terminals electrically connected to the semiconductor chips respectively and collectively; an apparatus anisotropic conductive sheet provided between the wire substrate and the probe wafer; a wafer anisotropic conductive sheet provided between the probe wafer and the semiconductor wafer; and a decompressing section that decompresses the hermetically sealed space between the wire substrate and the wafer tray, to cause the wafer tray to move to a predetermined position from the wire substrate, to electrically connect the wire substrate and the probe wafer, and to electrically connect the probe wafer and the semiconductor wafer.
申请公布号 US2011062979(A1) 申请公布日期 2011.03.17
申请号 US20100901484 申请日期 2010.10.08
申请人 ADVANTEST CORPORATION 发明人 UMEMURA YOSHIHARU;KOMOTO YOSHIO
分类号 G01R1/067 主分类号 G01R1/067
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