Gas barrier membrane

Abstract

The purpose of this invention is to provide a gas barrier film with high substrate adhesion and high ultraviolet shielding properties, which can suppress the decrease in substrate adhesion even when exposed to ultraviolet light in a high-temperature and high-humidity environment. The solution is a gas barrier film comprising a substrate, an intermediate layer, and a gas barrier layer sequentially stacked, having a first surface as the exposed side of the aforementioned gas barrier layer, and a second surface located on the opposite side of the first surface, and satisfying the following conditions (i) and (ii): (i) In a micro-scratch test on the aforementioned first surface, the critical load value at the peel point is 65 mN or more. (ii) The transmittance at a wavelength of 380 nm is less than 8.0%.

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