发明名称 ADHESIVE SHEET FOR IMAGE DISPLAY DEVICE, METHOD FOR MANUFACTURING IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY DEVICE
摘要 A pressure-sensitive adhesive sheet 1 for an image display device, comprising a film-shaped pressure-sensitive adhesive layer 2 and a pair of base material layers 3 and 4 laminated so as to sandwich the adhesive layer 2, wherein outer edges 3a and 4a of the base material layers 3 and 4 project more outward than an outer edge 2a of the pressure-sensitive adhesive layer 2, and the pressure-sensitive adhesive layer 2 is formed from a pressure-sensitive adhesive resin composition comprising a structural unit derived from an alkyl (meth)acrylate in which the number of carbon atoms of an alkyl group is 4 to 18, and has a shear storage modulus at 25° C. of 30 to 150 kPa.
申请公布号 US2015056417(A1) 申请公布日期 2015.02.26
申请号 US201314396934 申请日期 2013.04.18
申请人 HITACHI CHEMICAL COMPANY, LTD. 发明人 Yamazki Kouji;Shinya Kenichi;Nakamura Tomoyuki;Ohkawa Satoshi;Imaizumi Junichi;Takahashi Hiroaki
分类号 C09J7/02;B32B37/18;B32B38/00;B32B37/12 主分类号 C09J7/02
代理机构 代理人
主权项 1. A pressure-sensitive adhesive sheet for an image display device, comprising a pressure-sensitive adhesive layer and a pair of base material layers laminated so as to sandwich the pressure-sensitive adhesive layer, wherein outer edges of the base material layers project more outward than an outer edge of the pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive resin composition comprising a structural unit derived from an alkyl (meth)acrylate in which a number of carbon atoms of an alkyl group is 4 to 18, and has a shear storage modulus at 25° C. of 30 to 150 kPa.
地址 Tokyo JP