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Organic light emitting display device having one or more color presenting pixels each with spaced apart color characteristics

  • US 7,994,712 B2
  • Filed: 12/10/2008
  • Issued: 08/09/2011
  • Est. Priority Date: 04/22/2008
  • Status: Active Grant
First Claim
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1. An organic light emitting device comprising:

  • a first pixel structured to output first light representing a first color to a viewer of the device;

    a second pixel disposed adjacent to the first pixel and structured to output second light representing a different second color to the viewer; and

    a third pixel disposed adjacent to the first pixel or the second pixel and structured to output third light representing a third color to the viewer, the represented third color being different than each of the represented first and second colors,wherein the first pixel comprises a first subpixel unit and a second subpixel unit respectively structured to emit respective lights having respective color characteristics which are different from one another, andwherein each of the first and second subpixel units has a multi-layered thin film structure, and the number of thin films in the first subpixel unit is greater than the number of thin films in the second subpixel unit.

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