ELECTROLUMINESCENT MATERIAL CONTAINING ORGANIC LUMINESCENT SUBSTANCE Russian patent published in 2005 - IPC

Abstract RU 2265040 C1

FIELD: luminescent materials.

SUBSTANCE: invention provides novel electroluminescent material comprised of injecting layer, metal chelate complex-based active luminescent layer, hole-transition layer and hole-injecting layer. Luminescent substance is selected from oxyquinolate metallocomplexes of zinc 8-hydroxy-2-methoxyquinolate and zinc 8-hydroxy-2-methylquinolate. Electroluminescent material shows emission in green spectrum region.

EFFECT: increased heat resistance and widened choice of stable green-emitting materials.

2 cl, 3 ex

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RU 2 265 040 C1

Authors

Jakushchenko I.K.

Kaplunov M.G.

Krasnikova S.S.

Efimov O.N.

Dates

2005-11-27—Published

2004-07-26—Filed