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Method of forming bus line designs for large-area OLED lighting

  • US 9,450,027 B2
  • Filed: 12/02/2014
  • Issued: 09/20/2016
  • Est. Priority Date: 05/12/2011
  • Status: Active Grant
First Claim
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1. A light emitting device having a panel comprising:

  • a first electrode layer;

    an organic layer stack over the first electrode layer;

    a second electrode layer over the organic layer stack;

    at least one pair of first electrode contacts with the same electrical polarity in electrical contact with at least one of the first electrode layer and the second electrode layer;

    one or more second electrode contacts;

    a plurality of bus lines, each of the plurality of bus lines in electrical contact with;

    the at least one pair of first electrode contacts, and the at least one of the first electrode layer and the second electrode layer; and

    wherein the panel has a panel area >

    50 cm2, a Fill Factor (FF)>

    70%, and a Luminance Uniformity (U)>

    80%.

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