| 摘要 |
PROBLEM TO BE SOLVED: To realize a sealed container structure and an electrode take-out part, having stability against moisture in the air. SOLUTION: A back panel 3 is overlapped with an electroluminescent panel 2 provided with an organic light-emitting diode 1, and the periphery of them is sealed with a sealant 4 to form a sealed container. The sealant 4 is composed of a hydrophobic polymer composition after sealing and curing, and the shape of the sealant 4 in the sealed part is formed so as to satisfy the formula (sealing depth L/sealing thickness D) >20. The end of a thin-film negative electrode exposed from the sealed container is connected to the end of a lead wire, and they coated with a corrosion-resistant adhesive. Thus, the electroluminescence device, having the sealed container structure and an electrode take-out part having large stability against moisture in the air, is obtained. |
