发明名称 BACKSIDE GROUNDING METHOD AND SYSTEM FOR SEMICONDUCTOR CHIP
摘要 <p>PROBLEM TO BE SOLVED: To grind the backside of a semiconductor chip in the same handling manner as a wafer. SOLUTION: A plurality of semiconductor chips 2 are arranged with their surfaces upward on a tape mounting tray 4 in conformity with the shape of a wafer. A protective adhesive tape 1 having the same shape as the wafer is pasted to the chips 2 to form a dummy wafer 3 having a wafer shape with the chips' backsides exposed and hence the dummy wafer 3 is set in an existing wafer back grounder to grind the backside of the chip 2. After grinding the backside of the chips 2, the wafer 3 is mounted on a frame 14 with a dicing tape 16, the protective adhesive tape 1 is peeled off and the individual semiconductor chips 2 are picked from the dicing tape 16.</p>
申请公布号 JP2003115471(A) 申请公布日期 2003.04.18
申请号 JP20010307958 申请日期 2001.10.03
申请人 SONY CORP 发明人 SAKAUCHI SATOSHI
分类号 H01L21/683;H01L21/301;H01L21/304;H01L21/68;(IPC1-7):H01L21/304 主分类号 H01L21/683
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