发明名称 WAFER INSPECTION INTERFACE AND WAFER INSPECTION APPARATUS
摘要 PURPOSE: An interface for inspecting a wafer and a wafer inspecting apparatus are provided to inspect the electrical properties of a semiconductor device by accurately controlling the location of a probe which is formed on a probe card and the location of an electrode of the semiconductor device which is formed on a wafer. CONSTITUTION: A probe card includes a plurality of probes which correspond to electrodes of a plurality of semiconductor devices. A frame (40) supports the probe card in contact with a surface which is opposite to the facing surface of the wafer of the probe card. The frame includes a frame body (41), a contact area (42) with the probe card, and a plurality of through holes (43) which are formed on the contact area. A plurality of through holes (46) for insulation are formed around the contact area to reduce a heat loss. A heating member (44) heats the probe card in contact with the frame.
申请公布号 KR20130103379(A) 申请公布日期 2013.09.23
申请号 KR20130023287 申请日期 2013.03.05
申请人 TOKYO ELECTRON LIMITED 发明人 YAMADA HIROSHI
分类号 H01L21/66;G01R1/073 主分类号 H01L21/66
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