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US 7,608,993 B2Granted
Blue organic electroluminescent device comprising dopants having ultraviolet and visible luminescent properties
AssigneeIdemitsu Kosan Co., Ltd.
InventorsMasahide Matsuura, Toshihiro Iwakuma
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Abstract
A blue organic electroluminescent device (1) including at least an emitting layer (40) between an anode (20) and a cathode (60), the emitting layer (40) including a host material and a plurality of dopants, at least one of the dopants having ultraviolet luminescent properties.
Claims20
A blue organic electroluminescent device comprising at least an emitting layer between an anode and a cathode, the emitting layer comprising a host material and a plurality of dopants, at least one of the dopants having ultraviolet luminescent properties, and at least one of the dopants having visible luminescent properties.
Dependencies are inferred from the claim text.