Organic electroluminescent display device, manufacturing method thereof and display unit

Organic electroluminescent display device, manufacturing method thereof and display unit

  • CN 104,241,540 A
  • Filed: 09/04/2014
  • Published: 12/24/2014
  • Est. Priority Date: 09/04/2014
  • Status: Active Application
First Claim
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1. an organic elctroluminescent device, comprising:

  • underlay substrate, is successively set on the hole injection layer on described underlay substrate, hole transmission layer and electronic barrier layer, it is characterized in that;

    The material of described hole transmission layer is the material with the doping of P type.

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