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WHITE OLED DEVICE WITH IMPROVED FUNCTIONS

  • US 20080176099A1
  • Filed: 01/18/2007
  • Published: 07/24/2008
  • Est. Priority Date: 01/18/2007
  • Status: Abandoned Application
First Claim
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1. A white light-emitting OLED device having a spaced anode and cathode and comprising:

  • (a) a blue light-emitting layer disposed between the anode and cathode;

    (b) a green light-emitting layer in contact with the blue light-emitting layer;

    (c) a red light-emitting layer in contact with either the blue light-emitting layer or the green light-emitting layer; and

    (d) an electron-transporting layer disposed between the light-emitting layers and the cathode, wherein the red light-emitting layer, green light-emitting layer, blue light-emitting layer, and the electron-transporting layer each include an independently selected anthracene compound of Formula (1);

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