发明名称 SURFACE PROTECTION SHEET AND ELECTRONIC DEVICE PACKAGE
摘要 To provide a surface protection sheet useful as a back grinding tape, which does not cause defects or damages when an electronic device is subjected to grinding.A surface protection sheet used by being adhered to an element-fabricated surface of an electronic device, in which the surface protection sheet comprises a substrate and an adhesive layer supported by one surface of the substrate, and has a magnetic force sufficient to fix or necessary to assist in fixation of the electronic device when the electronic device is fixed to a fabrication apparatus for further fabrication of an element-unfabricated surface of the electronic device.
申请公布号 WO03092062(A3) 申请公布日期 2004.03.18
申请号 WO2003US08511 申请日期 2003.03.20
申请人 3M INNOVATIVE PROPERTIES COMPANY;SAKAKIBARA, MAKOTO 发明人 SAKAKIBARA, MAKOTO
分类号 C09J7/02;C09J201/00;H01L21/304;H01L21/306 主分类号 C09J7/02
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