Transparent barrier layer system
AssigneeFraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
InventorsJohn Fahlteich, Matthias Fahland, Waldemar Schoenberger, Nicolas Schiller
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Abstract
The invention relates to a transparent barrier layer system on a substrate, wherein the barrier layer system comprises a sequence of individual layers, wherein the individual layers are composed alternately of a layer A and a layer B and wherein a layer A differs from a layer B in terms of the activation energy in the permeation of water vapor with a difference of at least 1.5 kJ/mol.
Claims12
Transparent barrier layer system on a substrate, characterized in that the barrier layer system comprises a sequence of individual layers, wherein the individual layers are composed alternately of a layer A and a layer B, wherein the substrate with an individual layer A and the substrate with an individual layer B differ regarding the activation energy with the permeation of water vapor with a difference of at least 1.5 kJ/mol.
Dependencies are inferred from the claim text.