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ORGANIC ELECTROLUMINESCENT DISPLAY

  • US 20120018712A1
  • Filed: 07/19/2011
  • Published: 01/26/2012
  • Est. Priority Date: 07/21/2010
  • Status: Active Grant
First Claim
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1. An organic electroluminescent display comprising:

  • a plurality of organic EL devices for red, green, and blue subpixels, each including a first electrode on a light output side, a second electrode opposite the first electrode, and an organic compound layer including a light-emitting layer therebetween, the organic EL devices having a resonator structure configured to resonate light emitted from the light-emitting layer between a first reflective surface closer to the first electrode than the organic compound layer and a second reflective surface closer to the second electrode than the organic compound layer,wherein a predetermined white color is displayed by mixing the three colors such that an optical distance of the organic EL devices of each color between an emission position in the light-emitting layer and the second reflective surface is set within ±

    10% from an optical distance corresponding to an nth-order minimum of a curve of required current density against at least the optical distance.

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