Patent ID: 9059429
Filing Date: 2015-06-16
Classification: H01L

Abstract:
1. A manufacturing method for an organic electroluminescent panel, the organic electroluminescent panel comprising an organic electroluminescent element including at least a first electrode, an organic functional layer containing a light-emitting layer, and a second electrode on a substrate; and a sealing substrate having a heat-curable adhesive layer formed thereon, the organic electroluminescent element and the sealing substrate being bonded and arranged via the heat-curable adhesive layer, wherein the manufacturing method comprises, in this order: preheating the heat-curable adhesive layer; bonding the preheated heat-curable adhesive layer and the organic electroluminescent element; and curing and heating the preheated heat-curable adhesive layer; wherein, in the preheating, a curing degree of the heat-curable adhesive layer after preheating is at most 50%, and the preheating and the bonding are performed in a same space and are continuously performed.