发明名称 Method of dicing workpiece
摘要 Disclosed is a dicing method using a dicing apparatus comprising at least a chuck table holding workpiece attached a frame via an adhesive tape, and dicing means for cutting a workpiece into small square pieces. The workpiece is cut into small square pieces in the state of being held in the frame, and a blow of air is ejected from the surface of the chuck table to the diced workpiece to expand the adhesive tape in the semispherical form. As a result, adjacent square pieces are put apart from each other, thus making adjacent square pieces even if they remain partly contiguous to be forcedly put apart from each other.
申请公布号 US6344402(B1) 申请公布日期 2002.02.05
申请号 US20000624043 申请日期 2000.07.24
申请人 DISCO CORPORATION 发明人 SEKIYA KAZUMA
分类号 H01L21/00;H01L21/301;H01L21/68;H01L21/78;(IPC1-7):H01L21/46 主分类号 H01L21/00
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