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ELECTROLUMINESCENT DEVICE, DISPLAY PANEL AND DISPLAY APPARATUS

  • US 20200075881A1
  • Filed: 06/06/2019
  • Published: 03/05/2020
  • Est. Priority Date: 08/31/2018
  • Status: Active Grant
First Claim
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1. An electroluminescent device comprising:

  • a substrate;

    an anode on the substrate;

    a luminescent layer on a side of the anode facing away from the substrate; and

    a cathode on a side of the luminescent layer facing away from the substrate, the cathode comprising;

    a transflective layer on the side of the luminescent layer facing away from the substrate; and

    a light-emission enhancement layer on a side of the transflective layer facing away from the substrate,wherein the anode is configured to reflect light incident thereon, a material of the transflective layer comprises metal, and the transflective layer is configured to transmit a first portion of light incident thereon and to reflect a second portion of the light incident thereon.

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