White light emitting organic electroluminescent device

Details White light emitting organic electroluminescent device White light emitting organic electroluminescent device

2011-01-11

2011-01-11

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000

Reexamination Certificate

active

07868541

ABSTRACT:
Provided is a white light emitting organic electroluminescent device, which includes a transparent substrate, a first element, and a second element, wherein the first element includes a first anode, a first element organic layer, and a reflective cathode sequentially disposed on a first substrate of the transparent substrate, and wherein the second element includes a second anode, a second element organic layer, and a transparent or translucent cathode sequentially disposed on a second surface of the transparent substrate.

REFERENCES:
patent: 6777871 (2004-08-01), Duggal et al.
patent: 6967062 (2005-11-01), Hatwar et al.
patent: 2004/0241491 (2004-12-01), Hatwar
patent: 2000058259 (2000-02-01), None
patent: 2002-260859 (2002-09-01), None
patent: 2004-031214 (2004-01-01), None
Japanese Office Action issued in corresponding Japanese Patent Application No. 2008-547116, dated Jun. 29, 2010.

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