Patent ID: 8039104

Claim:
An article comprising an electronic display, the electronic display comprising a) a first substrate; b) a second substrate; and c) a pressure sensitive adhesive layer positioned between the first and second substrate, the pressure sensitive adhesive layer being free of birefringence and optically clear, the pressure sensitive adhesive layer comprising a (meth)acrylate block copolymer comprising i) at least two A block polymeric units that are the reaction product of a first monomer composition comprising an alkyl methacrylate, an aralkyl methacrylate, an aryl methacrylate, or a combination thereof, each A block having a Tg of at least 50° C., the (meth)acrylate block copolymer comprising 20 to 50 weight percent A block; and ii) at least one B block polymeric unit that is the reaction product of a second monomer composition comprising an alkyl (meth)acrylate, a heteroalkyl (meth)acrylate, a vinyl ester, or a combination thereof, said B block having a Tg no greater than 20° C., the (meth)acrylate block copolymer comprising 50 to 80 weight percent B block.