| abstract |
Disclosed is a simple manufacturing method for an organic electroluminescent panel whereby organic electroluminescent elements are arranged and sealed by means of a sealing adhesive, said electroluminescent panel having excellent sealing properties and excellent durability as a result of the organic electroluminescent elements being adhered to one another by means of a heat-curable adhesive. Specifically disclosed is a manufacturing method for an organic electroluminescent panel in which at least a first electrode, an organic functional layer containing a light-emitting layer, an organic electroluminescent element having a second electrode, and a sealing substrate are bonded together on a substrate by means of the heat-curable adhesive, said manufacturing method for an organic electroluminescent panel being characterized in having a step for forming a heat-curable adhesive layer on the sealing substrate, a step for subjecting the heat-curable adhesive layer formed on the sealing substrate to pre-heating treatment, a step for bonding the pre-heated heat-curable adhesive layer to the organic electroluminescent element, and a step for subjecting the heat-curable adhesive layer to heat curing, in the given order. |