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Semiconductor device and manufacturing method for manufacturing a semiconductor device using the sam 发明授权

2023-12-20 3460 116K 0

专利信息

申请日期 2025-06-27 申请号 JP2003083795
公开(公告)号 JP4421204B2 公开(公告)日 2010-02-24
公开国别 JP 申请人省市代码 全国
申请人 TOMOEGAWA PAPER CO LTD
简介 The adhesive sheet for manufacturing semiconductor device disclosed in the present invention can be detachably adhered onto a lead frame or a wiring broad and has a laminate including a base layer with heat resistance and an adhesive layer containing a thermoplastic resin component (b) and a component (c) for endowing re-detachability. When the adhesive sheet is used to manufacture a semiconductor device such as QFN, the excellent properties of wirebonding and mould flashing may be maintained, the paste leaving and the inferior of semiconductor device can be prevented.


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