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 |
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代理人 |
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主权项 |
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地址 |
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