ELECTROLUMINESCENT MATERIAL CONTAINING ORGANIC LUMINESCENT SUBSTANCE

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...

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Hauptverfasser: KAPLUNOV M.G, EFIMOV O.N, JAKUSHCHENKO I.K, KRASNIKOVA S.S
Format: Patent
Sprache:eng ; rus
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Zusammenfassung: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