发明名称 RESIN SHEET FOR SEALING ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE PACKAGE
摘要 Provided are a resin sheet for sealing an electronic device and a method for manufacturing an electronic device package enabling formation of a mark having exceptional visibility by laser marking. The present invention relates to a resin sheet for sealing an electronic device, provided with a first resin layer and a second resin layer, in which the contrast between a marked section after the first resin layer has been laser-marked and a non-marked section is 20% or above.
申请公布号 SG11201601421Q(A) 申请公布日期 2016.03.30
申请号 SG11201601421Q 申请日期 2014.07.18
申请人 NITTO DENKO CORPORATION 发明人 TOYODA, EIJI;SHIGA, GOJI;ISHIZAKA, TSUYOSHI;SHIMIZU, YUSAKU
分类号 H01L23/29;H01L23/00;H01L23/12;H01L23/31 主分类号 H01L23/29
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