Patent ID: 9563075
Date: 2017-02-07
CPC Classifications: C09K,G02F

Claim:
1. A method for manufacturing a liquid crystal display device with a front plate, comprising: first providing, on a viewing side surface of a liquid crystal panel having polarizing plates on both sides thereof, a sealing layer comprising at least an ultraviolet curing sticking agent, a front plate composed of glass or an acrylic resin, an adhesive layer, a base film, an adhesion improver containing resin layer, and a hard coat layer, in this order, where the adhesion improver containing resin layer is provided on a viewing side surface of the base film and the hard coat layer is provided on a viewing side surface of the adhesion improver containing resin layer, in a manner that the hard coat layer is on a topmost surface on the viewing side of the liquid crystal panel; and then curing the sealing layer by irradiating with ultraviolet ray from a viewing side of the hard coat layer, wherein the adhesive layer is an acrylic sticking agent, the base film is a cellulose acylate film, a polycarbonate film, a polysulfone film, or a cycloolefin resin film, and has a light transmittance of 51% or more at 380 nm wavelength, the adhesion improver containing resin layer comprises a compound having an absorption maximum peak (λ max) in a wavelength range of 260 to 400 nm as an adhesion improver in an amount of 0.005 to 0.1 parts by mass with respect to 100 parts by mass of a binder resin in the adhesion improver containing resin layer, the binder resin is a thermoplastic resin or an active ray curing resin, the adhesive improver compound is a benzotriazole-based compound represented by the following general formula (A) wherein R the hard coat layer comprises an active ray curing resin.