AN OLED DISPLAY PANEL, A METHOD FOR FABRICATING THE SAME, AND A DISPLAY DEVICE

  • US 20210050394A1
  • Filed: 03/18/2019
  • Published: 02/18/2021
  • Est. Priority Date: 04/12/2018
  • Status: Active Grant
First Claim
Patent Images

1. An OLED display panel, comprising:

  • a first substrate;

    a pixel definition layer located on the first substrate, the pixel definition layer comprising a plurality of hollow light-emitting areas, and first recessed sections located between adjacent light-emitting areas;

    a cathode layer located on a side of the pixel definition layer away from the first substrate, the cathode layer comprising corresponding second recessed sections corresponding in position to the first recessed sections; and

    electrically conductive sections located on a side of the cathode layer away from the pixel definition layer, and located in the second recessed sections.

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