Organic light-emitting element
AssigneeSumitomo Chemical Company, Limited
InventorMasataka Iwasaki
Life of this patent
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Abstract
An object of the invention is to provide an organic light emitting device having a high current density at the time of driving. A means for achieving the object is an organic light emitting device which has an anode and a cathode, has between the anode and the cathode a light emitting layer containing a light emitting organic compound, and has between the anode and the light emitting layer a functional layer containing an ionic liquid and an organic compound.
Claims8
An organic light emitting device which has an anode and a cathode, has between the anode and the cathode a light emitting layer containing a light emitting organic compound, and has between the anode and the light emitting layer a functional layer containing an ionic liquid and an organic compound.
Dependencies are inferred from the claim text.