Organic light-emitting diode devices with improved...

Details Organic light-emitting diode devices with improved... Organic light-emitting diode devices with improved...

2007-02-27

2007-02-27

Garrett, Dawn (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000

Reexamination Certificate

active

10634324

ABSTRACT:
An organic light-emitting device includes a substrate, an anode and a cathode disposed over the substrate, and a luminescent layer disposed between the anode and the cathode wherein the luminescent layer includes a host and at least one dopant. The host of the luminescent layer is selected to include a solid organic material comprising a mixture of at least two components, one of which is capable of forming both monomer state and an aggregate state.

REFERENCES:
patent: 5281489 (1994-01-01), Mori et al.
patent: 5294870 (1994-03-01), Tang et al.
patent: 5405709 (1995-04-01), Littman et al.
patent: 6740429 (2004-05-01), Aziz et al.
patent: 2004/0021415 (2004-02-01), Vong et al.

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