The organic light emitting device using an organic EL panel, a method of manufacturing an organic EL panel, an organic EL panel, an organic display device, and using the organic EL panel

摘要

The organic EL panel 10, a first function that includes an anode 3, a cathode 11, (R), 8 (G), and 8 (B) organic light emitting layer 8, and a hole-transporting layer 7 between the hole injection layer 5 I and a layer. Is composed of only a metal oxide containing tungsten oxide, thickness R, G, and B colors is 5nm or 40nm or less, the hole injection layer has a thickness different from the other colors for at least one color, The hole transport layer is in the range of thickness equal to both the R, G, B colors, the organic light emitting layer is in the range of thickness equal to both the R, G, B colors.