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OLED device having improved lifetime and output

  • US 20060244371A1
  • Filed: 09/01/2005
  • Published: 11/02/2006
  • Est. Priority Date: 05/02/2005
  • Status: Abandoned Application
First Claim
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1. An organic light emitting diode (OLED) device, comprising:

  • a) a first OLED element;

    b) a second OLED element formed over the first OLED element; and

    c) a scattering layer optically coupled to the first and/or the second OLED elements;

    wherein the first and second OLED elements each include first and second spaced-apart conductors with one or more organic layers formed there-between, at least one organic layer of each of the first and second OLED elements being a light-emitting layer.

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