Light-emitting material comprising orthometalated iridium...

Details Light-emitting material comprising orthometalated iridium... Light-emitting material comprising orthometalated iridium...

2011-05-31

2011-05-31

Yamnitzky, Marie R. (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257SE51044

Reexamination Certificate

active

07951472

ABSTRACT:
An organic light-emitting device comprising a light-emitting layer or a plurality of thin organic compound layers containing a light emitting layer interposed between a pair of electrodes, wherein at least one layer comprises at least one light emitting material containing a compound having a partial structure represented by following formula (21) or a tautomer thereof:wherein the compound having the partial structure represented by formula (21) has two or more different ligands.

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