METHOD OF PRODUCING TRANSPARENT GAS BARRIER FILM, AND ORGANIC ELECTROLUMINESCENT DEVICE

PROBLEM TO BE SOLVED: To provide a transparent gas barrier film, which has superior adhesion even when stored under severe conditions, and has favorable transparency and gas barrier resistance.SOLUTION: The transparent gas barrier film 1 comprises a substrate 2 having thereon a gas barrier layer com...

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Bibliographische Detailangaben
Hauptverfasser: ARITA HIROAKI, FUKUDA KAZUHIRO, MAMIYA KANEO, TSUJI TOSHIO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a transparent gas barrier film, which has superior adhesion even when stored under severe conditions, and has favorable transparency and gas barrier resistance.SOLUTION: The transparent gas barrier film 1 comprises a substrate 2 having thereon a gas barrier layer comprising at least a low density layer 3 and a high density layer 5, wherein one or more intermediate density layers 4 are sandwiched between the low density layer and the high density layer.