Adhesive composition, adhesive film prepared from the same and display member including the same

An adhesive film having an average slope of −5.0 to 0, as measured over a temperature range of −20° C. to 80° C. in a graph of storage modulus versus temperature in which the x-axis represents temperature (° C.) and the y-axis represents the storage modulus (kPa),

• the adhesive film having a storage modulus at 25° C. of 10 kPa to 500 kPa, and
• the adhesive film having a storage modulus at 80° C. of 10 kPa to 1,000 kPa,
• wherein the adhesive film is formed from an adhesive composition comprising a monomer mixture configured to form a (meth)acrylic copolymer having a glass transition temperature of about −150° C. to about −13° C., at least one of an initiator or a crosslinking agent, and optionally organic particles,
• the monomer mixture consists of a hydroxyl group-containing (meth)acrylate monomer and a comonomer, a homopolymer of the comonomer has a glass transition temperature of about −150° C. to about 0° C., and optionally a carboxyl group-containing monomer, and
• wherein the comonomer is selected from the group consisting of linear or branched alkyl (meth)acrylate monomers, ethylene oxide-containing monomers, propylene oxide-containing monomers, amine group-containing monomers, alkoxy group-containing monomers, phosphoric acid group-containing monomers, sulfonic acid group-containing monomers, phenyl group-containing monomers, silane group-containing monomers, and combinations thereof.