| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas barrier film having high barrier performance and excellent in bending resistance, smoothness, and cutting processing suitability, and a method for manufacturing the gas barrier film, and to provide an organic photoelectric conversion element and an organic electroluminescent element using the gas barrier film.SOLUTION: A gas barrier film of the present invention has a gas barrier layer formed on at least one surface of a substrate by applying modifying treatment to a coating film of a polysilazane-containing liquid. The gas barrier layer is formed of a film of silicon oxide. In inner areas of two opposite surfaces of the gas barrier layer, the difference Δd(=d-d) between the film density dof the inner area of one surface on the modifying treatment-applied side and the film density dof the inner area of the other surface on the substrate side is 0.1 g/cmor more.SELECTED DRAWING: Figure 1 |
