| abstract |
As a monomer unit, it is a pressure-sensitive adhesive layer formed of a pressure-sensitive adhesive composition containing at least an alkyl (meth)acrylate-containing (meth)acrylic polymer (A) and a silicon compound (B), wherein the silicon compound (B), At least one silicon compound selected from the group consisting of an alkoxysilane compound and an organopolysiloxane compound, which has an acidic group or an acid anhydride group derived from an acidic group in the molecule, and does not have a polyether group, and/or a hydrolyzed condensate thereof, wherein The pressure-sensitive adhesive layer satisfies the condition of the change ratio of the resistance value represented by the following general formula (1). R 250 /R i ≤3.0 (1). The pressure-sensitive adhesive layer of the present invention has rework properties, corrosion resistance, and high durability with respect to the transparent conductive layer. |