发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR CHIP
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor chips by which dicing is carried out without causing quality deterioration due to deposited particles. SOLUTION: In the method of manufacturing the semiconductor chips for manufacturing the semiconductor chips 1d by dividing a semiconductor wafer into each semiconductor device, a mask 3 formed for plasma dicing in which the semiconductor wafer is divided by plasma etching is removed by mechanical grinding using a grinding head 26. Thus, occurrence is prevented in reaction products inevitable when removing the mask by plasma ashing, so that dicing is carried out without occurrence of quality deterioration due to the deposited particles. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007019386(A) 申请公布日期 2007.01.25
申请号 JP20050201536 申请日期 2005.07.11
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 ARITA KIYOSHI
分类号 H01L21/301;H01L21/304 主分类号 H01L21/301
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