发明名称 CORE AND WAFER MACHINING TAPE WOUNDED AROUND THE CORE
摘要 PURPOSE: A core and a wafer processing tape wound around the core are provided to suppress a transfer mark in an adhesive layer by winding the wafer processing tape including dicing and die-bonding films with a roll shape. CONSTITUTION: An adhesive layer(32) is installed on the surface of a release film. A label unit(33a) is contacted with a release film around the adhesive layer. A peripheral unit(33b) surrounds the outside of the label unit. A reducing unit(11) corresponds to the adhesive layer and reduces the winding pressure. A support unit(12) is formed on the outer side of the reducing unit and supports the wafer processing tape.
申请公布号 KR20110095432(A) 申请公布日期 2011.08.25
申请号 KR20100014895 申请日期 2010.02.19
申请人 FURUKAWA ELECTRIC CO., LTD. 发明人 KIMURA KAZUHIRO;MARUYAMA HIROMITSU;NAKAMURA TOSHIMITSU
分类号 H01L21/58;H01L21/48 主分类号 H01L21/58
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