| abstract |
To provide a gas barrier film including a film having optical anisotropy as a base material, which has excellent gas barrier performance and favorable productivity and is applicable for an OLED display and also excellent in visibility. n The gas barrier film includes a film base material having optical anisotropy and a gas barrier unit disposed on at least one surface of the film base material, in which the gas barrier unit includes, from the side of the film base material, a first barrier layer containing an inorganic material and a second barrier layer obtained by performing a conversion treatment to a coating film formed by applying polysilazane. |