发明名称 CUTTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a cutting device for efficiently removing mustache-like wastes generated from die attach films in cutting. SOLUTION: The cutting device includes: a chuck table T for holding a wafer W; a cutting means including a cutting blade 28 for cutting the wafer held by the chuck table; and a cutting feed means for relatively performing cutting feed of the chuck table and the cutting means in a cutting direction. A groove cleaning nozzle 33, which jets thread-like cleaning water 37 to a cutting groove 56 immediately after being cut by the cutting blade, is arranged in the cutting means. The cleaning water 37 jetted from the groove cleaning nozzle 33 removes the whisker-like wastes 58 generated by cutting the die attach film 29. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010123823(A) 申请公布日期 2010.06.03
申请号 JP20080297485 申请日期 2008.11.21
申请人 DISCO ABRASIVE SYST LTD 发明人 SEKIYA KAZUMA
分类号 H01L21/301;B23Q11/10;B24B27/06 主分类号 H01L21/301
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