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Application filed by Ind Tech Res InstfiledCriticalInd Tech Res Inst
Priority to TW95113322ApriorityCriticalpatent/TWI305178B/en
Publication of TW200738455ApublicationCriticalpatent/TW200738455A/en
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Publication of TWI305178BpublicationCriticalpatent/TWI305178B/en
A gas barrier structure. The gas barrier structure includes a plastic substrate, a polyvinyl alcohol or its copolymer film formed thereon, and a composite film including a polyvinyl alcohol or its copolymer film and a polyvinylidene chloride copolymer film formed on the polyvinyl alcohol or its copolymer film.
Gas barrier film, resin base for organic electroluminescent device, organic electroluminescent device using the same, and method for producing gas barrier film