GAS BARRIER LAMINATED FILM AND TRANSPARENT SUBSTRATE

摘要

PROBLEM TO BE SOLVED: To provide a gas barrier laminated film excellent in gas barrier property and thermal dimensional stability at high temperature (for instance, 180°C or higher).SOLUTION: A laminated film includes: a substrate film; a curing layer on both faces of the substrate film; and a gas barrier layer on at least one face of the curing layer. The curing layer is formed by using a curable composition containing a photopolymerizable compound (A), a photopolymerization initiator (B) and fine particles (C). The average particle size of the fine particles (C) is in a range of 1-50 nm. The thickness of the gas barrier layer is in a range of 5-100 nm. The steam permeability of the whole film is 1.0×10g/m/day or less.