发明名称 FILM FOR SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
摘要 <p>Provided is a film for a semiconductor device, wherein an adhesive film with a dicing sheet, which is an adhesive film laminated on top of a dicing film, is laminated to a cover film at prescribed intervals. Said film for a semiconductor device is capable of suppressing the formation of transfer marks on the adhesive film, when the film for a semiconductor device is wound into a roll. The film for a semiconductor device of the present invention is a film for a semiconductor device wherein the adhesive film with a dicing sheet, which is the adhesive film laminated on top of the dicing film, is laminated to the cover film at prescribed intervals, and said film for a semiconductor device has a Ta/Tb ratio between the cover film thickness (Ta) and the dicing film thickness (Tb) of 0.07-2.5.</p>
申请公布号 WO2012032959(A1) 申请公布日期 2012.03.15
申请号 WO2011JP69473 申请日期 2011.08.29
申请人 NITTO DENKO CORPORATION;AMANO,YASUHIRO;INOUE,KOICHI 发明人 AMANO,YASUHIRO;INOUE,KOICHI
分类号 H01L21/301;B32B7/06;H01L21/52;H01L21/683 主分类号 H01L21/301
代理机构 代理人
主权项
地址
您可能感兴趣的专利