METHOD FOR MANUFACTURING LAYERED BODY USED TO CONSTITUTE IMAGE DISPLAY DEVICE

摘要

Provided is a novel method for manufacturing a layered article used to constitute an image display device, in which a sheet-form configuration can be maintained at room temperature, adhesiveness can be provided to a degree that allows separation, and constituent members of the image display device can be securely bonded together through final crosslinking upon flow properties being retained by hot melting. Proposed is a method for manufacturing a layered body used to configure an image display device, the method being characterized in having the following steps (1) to (3) at a minimum. (1) Preparing an adhesive resin composition containing an acrylic copolymer (A) comprising a graft copolymer provided with a macromonomer as a branch component, a crosslinking agent (B), and a photopolymerization initiator (C); and molding a single-layer or multilayer transparent double-sided adhesive material into the form of a sheet, the material being provided with adhesive layers comprising the adhesive resin composition. (2) Affixing and layering two image-display-device-constituting members interposed by the transparent double-sided adhesive material. (3) Irradiating the adhesive layer of the transparent double-sided adhesive material with active energy rays from the outer side of at least one of the image-display-device-constituting members, and crosslinking the adhesive layer so as to bond the two image display device constituent members.