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Electroluminescent panel having a layer of germanium nitride between an electroluminescent layer and a back electrode

  • US 4,870,322 A
  • Filed: 04/15/1986
  • Issued: 09/26/1989
  • Est. Priority Date: 04/15/1986
  • Status: Expired due to Fees
First Claim
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1. An electroluminescent panel comprising a transparent electrode, a back electrode opposite said transparent electrode, and an electroluminescent layer for emitting electroluminescent light between said transparent and said back electrodes, said electroluminescent panel further comprising:

  • an intermediate layer between said electroluminescent layer and said back electrode, said intermediate layer consisting of germanium and nitrogen to form germanium nitride whereby said intermediate layer provides the electroluminescent panel with a high rate of brightness increase for an applied voltage.

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