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发明授权
CN102347264B 半导体器件生产用膜、半导体器件生产用膜的生产方法和半导体器件的生产方法 有权

半导体器件生产用膜、半导体器件生产用膜的生产方法和半导体器件的生产方法
摘要：
本发明涉及半导体器件生产用膜、半导体器件生产用膜的生产方法和半导体器件的生产方法。本发明涉及半导体器件生产用膜，其包括：隔离膜；和多个粘贴粘合剂层的切割带，所述多个粘贴粘合剂层的切割带各自包括切割带和层压在切割带上的粘合剂层，所述粘贴粘合剂层的切割带以粘合剂层粘贴至隔离膜的方式以预定间隔层压在隔离膜上，其中所述隔离膜具有沿切割带的外周形成的切口，和切口的深度为不超过所述隔离膜厚度的2/3。
摘要（英）：

The present invention relates to a film for semiconductor device production, which includes: a separator; and a plurality of adhesive layer-attached dicing tapes each including a dicing tape and an adhesive layer laminated on the dicing tape, which are laminated on the separator at a predetermined interval in such a manner that the adhesive layer attaches to the separator, in which the separator has a cut formed along the outer periphery of the dicing tape, and the depth of the cut is at most ⅔ of the thickness of the separator.

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