发明名称 DICING/DIE-BONDING TAPE AND PRODUCTION METHOD THEREFOR, AND MANUFACTURING METHOD OF SEMICONDUCTOR CHIP
摘要 <P>PROBLEM TO BE SOLVED: To provide a dicing/die-bonding tape which is difficult to cause peeling of a peeling auxiliary film and a dicing tape, and can reduce pickup failure of a semiconductor chip. <P>SOLUTION: The dicing/die-bonding tape 1 includes a dicing tape 2, a peeling auxiliary film 3 laminated on the dicing tape 2, and a die-bonding film 4 laminated on the peeling auxiliary film 3. The peeling auxiliary film 3 consists of a (meta)acrylic acid ester resin film, and the adhesive force of the peeling auxiliary film 3 on the dicing tape 2 side is set higher than that on the die-bonding film 4 side. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012212816(A) 申请公布日期 2012.11.01
申请号 JP20110078415 申请日期 2011.03.31
申请人 SEKISUI CHEM CO LTD 发明人 MASAHARA KAZUYUKI
分类号 H01L21/301;C09J7/02;C09J133/04;H01L21/52 主分类号 H01L21/301
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