| abstract |
The present invention includes an anode, a cathode, and an organic layer positioned therebetween, wherein the organic layer includes one green, blue, and red light emitting layer, respectively, and a white organic material comprising one charge generating layer between the light emitting layers. Provided is a light emitting device. Since the white organic light emitting device of the present invention has the simplest tandem structure among three colors of green, blue, and red, the manufacturing process is simple, the color purity is excellent, and the luminous efficiency is excellent. |