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ORGANIC LIGHT EMITTING DEVICE BASED LIGHTING FOR LOW COST, FLEXIBLE LARGE AREA SIGNAGE

  • US 20090284158A1
  • Filed: 05/16/2008
  • Published: 11/19/2009
  • Est. Priority Date: 05/16/2008
  • Status: Abandoned Application
First Claim
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1. A light emitting assembly, comprising:

  • two or more devices joined into a layered structure, wherein each of the two or more devices is configured to be individually illuminated, and wherein each of the two or more devices comprises;

    a bottom electrode, wherein the bottom electrode is electrically contiguous;

    a layer comprising one or more electroluminescent organic materials in electrical contact with the bottom electrode; and

    a top electrode, wherein the top electrode is electrically contiguous and in electrical contact with the layer, wherein at least one of the bottom electrode, a component of the layer, or the top electrode is physically or chemically patterned to form a design configured to be illuminated.

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