Patent ID: 8362698
Filing Date: 2013-01-29
Classification: C09K,H01L,H05B

Abstract:
1. An organic EL panel comprising a light-emitting part including one or a plurality of organic EL elements on a substrate and having a sealing structure sealing the light-emitting part, wherein said organic EL element includes a light-emitting layer, and includes an organic layer formed on a first electrode formed directly, or via another layer, on said substrate, and a second electrode formed on the organic layer, said organic EL panel includes a coating film coating said light-emitting part and is formed on said substrate, directly at least on said second electrode, said sealing structure is formed by bonding said substrate and a sealing member via an adhesive layer surrounding said light-emitting part, a sheet-shaped desiccant or a sealing adhesive is arranged on an inner surface of said sealing member, said sheet-shaped desiccant or said sealing adhesive includes a desiccant component made of a binder resin and an inorganic material, said desiccant component contacts said coating film, said inorganic material has a convex part formed on the surface of said sheet-shaped desiccant or said sealing adhesive, the surface of said coating film has a concave part formed by said convex part, and said coating film is made of an amorphous organic material and is formed to have a thickness larger than the length of said convex part.