| abstract |
(Problem) It is to provide a high gas barrier film having high productivity suitable for continuous film formation.n n n (Solution means) In a gas barrier film comprising a gas barrier laminate on a base film, the gas barrier laminate is disposed adjacent to each other in the order of a silicon oxynitride layer, a silicon oxide layer, and a silicon oxynitride layer. It consists of having at least 1 unit which consists of three layers.n n n n Gas barrier film, base film, organic electroluminescent device |