Organic light-emitting diode, organic light-emitting display device including the same, and method of controlling dual emission of organic light-emitting diode

摘要

An organic light-emitting diode, an organic light-emitting display device including the same, and a method of controlling dual emission of the organic light-emitting diode. The organic light-emitting diode includes: a first electrode and a second electrode facing each other; a common electrode interposed between the first electrode and the second electrode; a first organic layer interposed between the first electrode and the common electrode; and a second organic layer that is interposed between the second electrode and the common electrode and is reverse-symmetric to the first organic layer with respect to the common electrode.

主权项

1. An organic light-emitting diode comprising:
a first electrode; a second electrode facing the first electrode; a common electrode between the first electrode and the second electrode; a first organic layer between the first electrode and the common electrode; and a second organic layer between the second electrode and the common electrode and being reverse-symmetric to the first organic layer with respect to the common electrode, wherein the common electrode is a reflective electrode, wherein the first electrode and the second electrode are configured to receive a first power voltage, and the common electrode is configured to receive a second power voltage, and wherein according to a variation of at least one of the first power voltage or the second power voltage, alternately the first organic layer emits light toward the first electrode and the second organic layer emits light toward the second electrode.