| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multifunctional film having sufficient fire retardance, high gas barrier properties, UV cutting properties and also having excellent water resistance and light taking-out/taking-in properties as a film for a device element, and an organic element device using the same. <P>SOLUTION: The gas barrier film is constituted by providing one side of a fire retardant base material with a gas barrier layer and has a layer having UV cutting properties on the surface opposite to the gas barrier layer thereof. This gas barrier film is characterized in that a difference of a refractive index between the layer having the UV cutting properties and the fire retardant base material is 0.01-0.20. <P>COPYRIGHT: (C)2012,JPO&INPIT |
