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Organic electroluminescence device emitting white light

  • US 6,866,947 B1
  • Filed: 04/01/2003
  • Issued: 03/15/2005
  • Est. Priority Date: 12/28/1999
  • Status: Expired due to Term
First Claim
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1. An organic electroluminescence device which comprises a pair of electrodes and a layer of a light emitting medium disposed between the pair of electrodes, wherein the layer of a light emitting medium comprises a light emitting material emitting blue light and a fluorescent compound having at least one structure selected from (1) a fluoranthene skeleton structure and (2) a pentacene skeleton structure which is substituted with at least one group selected from a substituted or unsubstituted aryl group having 6 to 30 carbon atoms and a substituted or unsubstituted heterocyclic group having 5 to 30 carbon atoms, at the positions 6 and 13, respectively.

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