发明名称 Method for smoothing the edge of semiconductor wafers
摘要 The invention relates to a method for smoothing the edge of semiconductor wafers, if appropriate also in the notch of a semiconductor wafer, a compressible, diamond-impregnated fabric being pressed as working surface of a polishing tool with a determined force against the edge of a semiconductor wafer, and the semiconductor wafer and/or the working surface executing a rotational movement.
申请公布号 DE4325518(A1) 申请公布日期 1995.02.02
申请号 DE19934325518 申请日期 1993.07.29
申请人 WACKER-CHEMITRONIC GESELLSCHAFT FUER ELEKTRONIK-GRUNDSTOFFE MBH, 84489 BURGHAUSEN, DE 发明人 HUBER, ANTON, DIPL.-ING., 84489 BURGHAUSEN, DE;JUNGE, JOACHIM, DIPL.-ING., 84489 BURGHAUSEN, DE
分类号 B24B9/00;B24B9/06;H01L21/304;H01L21/306;(IPC1-7):H01L21/304 主分类号 B24B9/00
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