发明名称 METHOD AND APPARATUS FOR SEPARATING PROTECTIVE TAPE
摘要 PROBLEM TO BE SOLVED: To provide a method and a device for peeling a protective tape, preventing the pollution and damage of a circuit pattern and an electrode formed on the surface of a chip portion, after dicing. SOLUTION: A chip portion CP divided into portions by dicing-treating a wafer-bonded and held to an adhesive tape DT for a mount frame MF is shifted at the mounting place of a substrate GW on a substrate holding stage 36 through, sucking by a tape peeling mechanism 4, and the protective tape T stuck on the surface of the chip portion CP at the mounting place and losing adhesion by foam-expansion by heating is heated by a heater via a head. The tape-peeling mechanism 4 is elevated while the protective tape PT is sucked; and the protective tape T is peeled and removed from the chip portion CP. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011077138(A) 申请公布日期 2011.04.14
申请号 JP20090224688 申请日期 2009.09.29
申请人 NITTO DENKO CORP;NITTO SEIKI KK 发明人 HASE YUKITOSHI;YAMAMOTO MASAYUKI
分类号 H01L21/683;C09J5/00;H01L21/301;H01L21/50 主分类号 H01L21/683
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