ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: An organic light emitting device and a manufacturing method thereof are provided to improve device lifetime by increasing the efficiency of a blue light emitting layer. CONSTITUTION: A substrate includes first to third pixel. A first light emitting layer (136) is formed in a first pixel. A second light emitting layer (137) is formed in a second pixel. A sub light emitting layer (142) is successively formed through the first to third pixel. A third light emitting layer is successively formed through the first to third pixel.