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PHOSPHORESCENT EMITTERS AND HOST MATERIALS WITH IMPROVED STABILITY

  • US 20110057559A1
  • Filed: 08/26/2010
  • Published: 03/10/2011
  • Est. Priority Date: 12/28/2007
  • Status: Active Grant
First Claim
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1. A first device comprising an organic light emitting device, further comprising:

  • an anode;

    a cathode; and

    an organic layer, disposed between the anode and the cathode, the organic layer comprising a first compound itself comprising a ligand having the structure;

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