Preparation method, display panel and the display device of OLED negative electrode and display panel

Preparation method, display panel and the display device of OLED negative electrode and display panel

  • CN 107,275,513 A
  • Filed: 05/31/2017
  • Published: 10/20/2017
  • Est. Priority Date: 05/31/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of preparation method of organic electroluminescence device negative electrode, it is characterised in that including:

  • Cathode material is dissolved in the solvent of fluorochemical and forms scattered suspension;

    The scattered suspension is formed on underlay substrate, and the solvent in the scattered suspension that volatilizees, to form negative electrodeLayer.

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