ORGANIC EL ELEMENT SEALING MEMBER
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United States of America Patent
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app pub date -
Feb 6, 2014
filing date -
Sep 4, 2009
priority date (Note) -
Abandoned
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Abstract
The present invention provides a sealing member for organic EL elements that enables organic EL elements, in particular, organic EL elements for illumination devices to maintain stable luminescence over a long period and that can be fabricated at reduced cost. The sealing member for organic EL elements of the present invention includes a barrier film including a plastic film and at least one thin metal layer, and a curable resin composition layer on the barrier film. The curable resin composition layer has a thickness of 5 to 100 μm and the curable resin composition exhibits nonfluidity at 25° C. in an uncured state and gains fluidity at an elevated temperature in the range of 40 to 80° C.
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