HEAT STABLE MULTILAYER BARRIER FILM STRUCTURE

A durable barrier film including a polymeric substrate layer having a thickness between (10) and (100) pm, an inorganic coating layer, and a polymeric buffer layer positioned between the polymeric substrate layer and the inorganic coating layer, the polymeric buffer layer in direct contact with the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OKLE, Philipp, Christopherson, Roy, Lohwasser, Wolfgang, Ettridge, Peter
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A durable barrier film including a polymeric substrate layer having a thickness between (10) and (100) pm, an inorganic coating layer, and a polymeric buffer layer positioned between the polymeric substrate layer and the inorganic coating layer, the polymeric buffer layer in direct contact with the inorganic coating layer, wherein the inorganic coating layer comprises a wave structure characterized by an average amplitude between (0.25) and (1.0) pm and a wavelength between (2) and (5) pm.