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Organic electroluminescent device with chromophore dopants

  • US 20050221116A1
  • Filed: 03/28/2003
  • Published: 10/06/2005
  • Est. Priority Date: 03/29/2002
  • Status: Abandoned Application
First Claim
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1. An organic electroluminescent device having an anode (2), a cathode (3), and an intermediate element (7), which is set between the anode (2) and the cathode (3) and comprises at least one hole-transporting organic material, and at least one electron-transporting organic material;

  • the electron-transporting organic material and the hole-transporting organic material being designed to form between them exciplexes or electroplexes;

    the device (1) being characterized in that said intermediate element (7) comprises at least one luminophore material;

    the luminophore material being designed to emit electromagnetic radiation;

    the luminophore material being supplied, in use, for transfer of energy from said exciplexes or electroplexes.

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