Organic electroluminescent device

Details Organic electroluminescent device Organic electroluminescent device

2011-05-24

2011-05-24

Yamnitzky, Marie R. (Department: 1786)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257SE51044

Reexamination Certificate

active

07947383

ABSTRACT:
An organic electroluminescent device having a pair of electrodes and at least one organic layer including a light-emitting layer interposed between the pair of electrodes, in which the organic layer contains at least one compound represented by formula (I):wherein Z1and Z2each independently represent a nitrogen-containing heterocycle coordinated with the platinum through a nitrogen atom; Q1and Q2each independently represent a group bonded with the platinum through a carbon atom, an oxygen atom, a sulfur atom, a nitrogen atom or a phosphorous atom; Q1and Q2each represent a structure different from each other; L1and L2each independently represent a single bond or a linking group; and n represents 0 or 1.

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