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Organic light-emitting diode display device

  • US 10,644,253 B2
  • Filed: 09/19/2018
  • Issued: 05/05/2020
  • Est. Priority Date: 09/29/2017
  • Status: Active Grant
First Claim
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1. An organic light-emitting diode display device, comprising:

  • a substrate;

    a light-emitting diode including a first electrode, an organic emitting layer and a second electrode, and disposed on a first side of the substrate; and

    a foamed polymer layer disposed on a second side of the substrate and including a polymer resin and an air pocket inside the polymer resin,wherein the organic light-emitting diode display device includes a red pixel region, a green pixel region, a blue pixel region and a white pixel region,wherein the air pocket has a first density in at least one of the red pixel region, the green pixel region, or the blue pixel region, andwherein the air pocket has a second density in the white pixel region, and the second density is greater than the first density.

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