White organic light emitting device

Details White organic light emitting device White organic light emitting device

2008-03-03

2010-12-28

Won, Bumsuk (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S500000, C313S501000, C313S503000, C313S505000, C313S506000

Reexamination Certificate

active

07859186

ABSTRACT:
A white organic light emitting device includes an anode, a cathode, a charge generation layer arranged between the anode and the cathode and an organic layer arrangement arranged between the anode and the cathode, the organic layer arrangement including a green light emitting layer, a blue light emitting layer, and a red light emitting layer, one of the green light emitting layer, the blue light emitting layer, and the red light emitting layer includes a first light emitting layer and second light emitting layer, the charge generation layer being arranged between the first light emitting layer and the second light emitting layer.

REFERENCES:
patent: 1718120 (2006-11-01), None
patent: 1755362 (2007-02-01), None

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