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Organic electroluminescent element

  • US 9,373,818 B2
  • Filed: 05/20/2013
  • Issued: 06/21/2016
  • Est. Priority Date: 05/30/2012
  • Status: Active Grant
First Claim
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1. An organic electroluminescent element in which a substrate, a first electrode adjacent to this substrate, an organic layer including at least one organic light-emitting layer, and a second electrode adjacent to this organic layer are formed in this order, whereinat least one of said electrodes is a transparent electrode, which contains at least one type of light scattering particles that are transparent and have a primary particle size of at least 0.5 μ

  • m, and which is composed of said light scattering particles and a component having a refractive index equal to or higher than the refractive index of said organic light-emitting layer.

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