Patent ID: 9105860
Filing Date: 2015-08-11
Classification: H01L

Abstract:
1. An organic light emitting diode comprising: a substrate comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel; a first electrode connected to the first, second, and third sub-pixels of the substrate; a second electrode facing the first electrode; a first emission layer disposed between the first electrode and the second electrode in the first sub-pixel, and emitting a first color light; a second emission layer disposed between the first electrode and the second electrode in the second sub-pixel, and emitting a second color light; and a hole transporting third emission layer being a common layer disposed throughout the first sub-pixel, the second sub-pixel, and the third sub-pixel, wherein the first electrode is a reflective electrode and the second electrode is a translucent electrode, or the first electrode is a translucent electrode and the second electrode is a reflective electrode.