发明名称 SHEET FOR WAFER PROCESSING
摘要 PROBLEM TO BE SOLVED: To prevent a mounter, an adhesive tape for peeling or the like from sticking to a sheet for wafer processing in a semiconductor manufacturing process. SOLUTION: The invention relates to the sheet for wafer processing which comprises dicing sheets in which adhesive layers are laminated on a base material and ring-like both-side adhesive sheets. This sheet for wafer processing is characterized by having an adhesion part in a center section on a field of the base material and by having non-adhesion parts around the adhesion part. It is desirable that the ring-like both-side adhesive sheets are laminated in outer edge parts on the same field of the base material having the adhesion part. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009054679(A) 申请公布日期 2009.03.12
申请号 JP20070218096 申请日期 2007.08.24
申请人 LINTEC CORP 发明人 SAEKI NAOYA;SHIZUHATA HIRONORI;NOMURA SHUICHI
分类号 H01L21/301;B65D73/00;H01L21/683 主分类号 H01L21/301
代理机构 代理人
主权项
地址