| abstract |
An organic light emitting device is disclosed. An organic light emitting device according to one embodiment of the present invention comprises an anode; a first stack disposed on the anode and incorporating a first light emission layer comprising blue dopants for one host; a charge generation layer disposed on the first stack; a second stack disposed on the charge generation layer and incorporating blue and yellow dopants for one host or blue, red, and green dopants for one host; and a cathode disposed on the second stack. |