METHOD FOR SEALING ORGANIC EL ELEMENT
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 9, 2022
filing date -
Dec 9, 2022
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Abstract
A method for sealing an organic EL element, the method including: a step in which a stress relaxation layer is formed by at least applying a polymer material that contains an organic group in the structure to a base material, on which an organic EL element is provided, so as to cover the organic EL element; and a step in which a barrier layer is formed by at least applying an inorganic material to the stress relaxation layer, thereby forming a multilayer sealing film that comprises the stress relaxation layer and the barrier layer.
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