Imidazole Derivatives, Preparation Method Thereof And Organic Electronic Device Using The Same


The present invention relates to a new imidazole derivative, a method for preparing the derivative, and an organic electronic device using the derivative. The imidazole derivative according to the invention can perform functions of hole injection, hole transportation, electron injection, electron transportation, and/or light emission in an organic electronic device including an organic light-emitting device. The organic electronic device according to the invention exhibits excellent characteristics in terms of efficiency, drive voltage and stability.

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Document History
  • Publication: May 29, 2012
  • Application: Jul 18, 2006
    US US 48808906 A
  • Priority: Jul 22, 2005
    KR KR 20050066730 A

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