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AssigneeBridgestone Corporation
InventorsHidefumi Kotsubo, Tetsuo Kitano, Ryo Sakurai, Takahiro Matsuse, Yasuhiro Morimura
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A heat- and/or photo-curing adhesive composition to be used in production of a display unit integral with a touch panel by bonding the touch panel to the display unit, the adhesive composition comprising as a main component of one or more than one kind of copolymer selected from (1) ethylene-vinyl acetate copolymer; (2) copolymer of ethylene, vinyl acetate, and acrylate and/or methacrylate monomer; (3) copolymer of ethylene, vinyl acetate, and maleic acid and/or maleic anhydride; and (4) copolymer of ethylene, acrylate and/or methacrylate monomer, and maleic acid and/or maleic anhydride.
A display unit integral with a touch panel which is characterized in that the touch panel and the display unit are bonded together by a heat- or photo-cured layer of an adhesive composition comprising as a main component at least one copolymer selected from the group consisting of:
A process for producing a display unit integral with a touch panel, said process comprising interposing an adhesive composition between the touch panel and the display unit, and then curing the adhesive composition by heat and/or light,
A process for producing a display unit integral with a touch panel, said process comprising interposing an adhesive film between the touch panel and the display unit, and then melting and curing said adhesive film by heating under reduced pressures,
A process for producing a display unit integral with a touch panel, said process comprising interposing an adhesive film between the touch panel and the display unit, and then melting and curing said adhesive film by heating under pressure,
Dependencies are inferred from the claim text.