DOUBLE SEAL WITH GETTER IN FLEXIBLE ORGANIC DISPLAYS

Improved seal for flexible organic light emitting displays are provided. For the purpose of the present invention it is realisd that a homogenous seal cannot provide for the combination of resuired robusness and required impermeability, which are essential for the life time of the display. Therefore...

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Bibliographische Detailangaben
Hauptverfasser:	MUTSAERS, CORNELIS, A., H., A, DIRKZWAGER, MAARTEN, BUIJK, OSCAR, J., A, JANSSEN, ESTHER, A., W., G, ZUIDEMA, HANS, NISATO, GIOVANNI, BOUTEN, PETRUS, C., P, VAN VEENEN, EDUARD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	Improved seal for flexible organic light emitting displays are provided. For the purpose of the present invention it is realisd that a homogenous seal cannot provide for the combination of resuired robusness and required impermeability, which are essential for the life time of the display. Therefore, a seal comprising an inner seal portion and an outer seal portion is proposed. The outer seal portion is flexible as compared to the inner seal portion and the inner seal portion is impermeable as compared to the outer seal portion and being deposited between the outer seal portion and the display element.