ORGANIC ELECTROLUMINESCENT DEVICE WITH CHROMOPHORE DOPANTS

ORGANIC ELECTROLUMINESCENT DEVICE WITH CHROMOPHORE DOPANTS

An organic electroluminescent device having an anode, a cathode, and an intermediate element, which is set between the anode and the cathode and contains hole-transporting organic material, electron-transporting organic material, and luminophore material; the electron-transporting organic material a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MASSIMO COCCHI, DALIA VIRGILI, PIERGIULIOMARCO, WALDEMAR STAMPOR, JAN KALINOWSKI, VALERIA FATTORI, GABRIELE GIRO
Format: Patent
Sprache:eng
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:An organic electroluminescent device having an anode, a cathode, and an intermediate element, which is set between the anode and the cathode and contains hole-transporting organic material, electron-transporting organic material, and luminophore material; the electron-transporting organic material and the hole-transporting organic material being designed to form between them molecular complexes in an excited state (exciplexes or electroplexes); the luminophore material being designed to emit electromagnetic radiation and being supplied, in use, for transfer of energy from the molecular complexes in the excited state.