METHOD FOR PRODUCING IMAGE DISPLAY DEVICE, PHOTOCURABLE RESIN COMPOSITION AND LIGHT-TRANSMITTING CURED RESIN LAYER

摘要

Provided is a method for producing an image display device, which is capable of suppressing lifting phenomenon. This method for producing an image display device comprises: a step (A) for forming a photocurable resin composition layer by coating the surface of a light-transmitting optical member or the surface of an image display member with a photocurable resin composition; a step (B) for forming a temporarily cured resin layer by irradiating the photocurable resin composition layer with light and temporarily curing the photocurable resin composition layer; a step (C) for bonding the image display member and the light-transmitting optical member to each other, with the temporarily cured resin layer being interposed therebetween; and a step (D) for obtaining an image display device by laminating the image display member and the light-transmitting optical member, with a light-transmitting cured resin layer being interposed therebetween, by irradiating the temporarily cured resin layer with light and permanently curing the temporarily cured resin layer. The photocurable resin composition contains radically polymerizable components in a total amount of 31-55% by mass and a plasticizer in an amount of 40-66% by mass, while containing 5-19% by mass of a (meth)acrylate monomer having a ring structure as an acrylic monomer. The light-transmitting cured resin layer has a shear storage elastic modulus of 1,000-320,000 Pa.