A method of manufacturing an organic light emitting device, an organic light emitting element, a light emitting device, a display panel and a display device

The present invention provides a method of manufacturing the organic light emitting device, the organic light emitting element, a light emitting device, a display panel and a display device. In the method of manufacturing the organic light emitting element, first, a reflective anode (105) and a hole injection layer (107) over the substrate (101). Then, the hole injection layer (107) on the bank material is applied to form a bank material layer (1080), to form the bank preparation layer (1081) formed by making a pattern, and using the residual opening in the bottom residue of the bank layer (1090 ) forming a resin bank layer. Then, a hole transport layer in contact with the bank such that the resin layer, a light emitting layer are sequentially laminated thereon, and a transparent cathode electron transport layer. Then, the thus formed structure of the element is energized process, reducing the hole injection from a hole injection layer (107).