Patent ID: 9269750
Filing Date: 2016-02-23
CPC Classification: H01L,Y02E

Claim Text:
1. An organic light emitting device, comprising: a substrate; and two or more stacked organic light emitting elements, wherein the stacked organic light emitting elements are disposed at an interval apart from each other on the substrate, wherein each of the stacked organic light emitting elements comprises a first electrode; a first organic material layer; a first intermediate electrode; a second organic material layer; a second intermediate electrode; a third organic material layer; a third intermediate electrode; a fourth organic material layer; a second electrode; a first connection electrode which electrically connects the first electrode, the second intermediate electrode, and the second electrode; and a second connection electrode which electrically connects the first intermediate electrode and the third intermediate electrode, a first group of electrodes of each of the stacked organic light emitting elements are the first electrode, the second intermediate electrode, and the second electrode, which are electrically connected by the first connection electrode to become a common electric potential, and a second group of electrodes are the first intermediate electrode and the third intermediate electrode, which are electrically connected by the second connection electrode to become a common electric potential, and as a form, in which the first connection electrode, which forms a first group of electrodes of one stacked organic light emitting element among the stacked organic light emitting elements, is directly connected to the second connection electrode which forms a second group of electrodes of another stacked organic light emitting element, is provided, the first group of electrodes of one stacked organic light emitting element of the stacked organic light emitting elements and a first group of electrodes of another adjacent stacked organic light emitting element are continuously connected in series and a second group of electrodes of one stacked organic light emitting element among the stacked organic light emitting elements and the second group of electrodes of another adjacent stacked organic light emitting element are continuously connected in series, and each of the stacked organic light emitting elements is driven by the alternating current power source.