发明名称 WAFER SEPARATOR AND PROCESS OF MANUFACTURING WAFER USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a wafer separator capable of reliably separating a plurality of wafer groups formed by cutting a silicon ingot into each sheet of wafer after passing through a liquid and providing a next step therewith and to provide a process of manufacturing a wafer using the same.SOLUTION: The wafer separator includes in a liquid tank: a liquid current jetting nozzle (50) that jets a liquid current in a lateral direction toward a plurality of wafer groups W loaded in layers in a horizontal-state by cutting a silicon ingot; and an air bubble discharge device (60) that discharges and raises air bubbles toward a lower direction of the liquid current jetting nozzle between the liquid current jetting nozzle and the wafer groups W.
申请公布号 JP2014207250(A) 申请公布日期 2014.10.30
申请号 JP20110176830 申请日期 2011.08.12
申请人 YASUNAGA CORP 发明人 HAYAKAWA AKIO;ICHIMI KIYOHIDE
分类号 H01L21/677;H01L21/304 主分类号 H01L21/677
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