ORGANIC LIGHT-EMITTING DEVICE

摘要

The present invention relates to an organic light-emitting device comprising two or more stacked organic light-emitting elements. Each organic light-emitting element includes a substrate, first electrodes, one or more intermediate electrodes, second electrodes, and organic material layers formed among the electrodes. The aforementioned electrodes are divided into a first group, in which two or more electrodes that are not adjacent to one another are electrically connected to form a common potential, and a second group including one of the electrodes that are not electrically connected to the electrodes of the first group, or two or more electrodes that are not adjacent to one another and are electrically connected so to form a common potential. The stacked organic light-emitting elements are arranged on the substrate with a spacing therebetween, such that a direct connection between the electrodes of the first group of any one of the stacked organic light-emitting elements and the electrodes of the second group of another stacked light-emitting element continuously repeats. The thus-arranged stacked organic light-emitting elements are driven by alternating current power.