A kind of electroluminescent device and preparation method thereof

A kind of electroluminescent device and preparation method thereof

  • CN 106,098,955 A
  • Filed: 07/01/2016
  • Published: 11/09/2016
  • Est. Priority Date: 07/01/2016
  • Status: Active Grant
First Claim
Patent Images

1. an electroluminescent device, including the negative electrode layer being positioned on underlay substrate, described negative electrode layer for have toThe common steaming film layer of few a kind of transparent metal material;

  • It is characterized in that, also include;

    be positioned at the auxiliary cathode on described negative electrode layerLayer, the material of described auxiliary cathode layer is at least one transparent metal material.

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