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Display device

  • US 10,361,395 B2
  • Filed: 09/28/2017
  • Issued: 07/23/2019
  • Est. Priority Date: 10/14/2016
  • Status: Active Grant
First Claim
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1. A display device comprising:

  • a substrate having flexibility and including a first surface and a second surface opposing the first surface, and an outer edge;

    a display area on the first surface of the substrate and including a plurality of pixels;

    a periphery area on an outer side of the display area of the first surface; and

    a sealing layer covering the display area and the periphery area,whereinthe display area and the periphery area comprise a first elements layer and a second elements layer, wherein, within the display area the first elements layer includes a first plurality of transistors and the second elements layer includes a plurality of light emitting elements and one or more insulating layers, and within the periphery area the first elements layer includes a second plurality of transistors and the second elements layer includes at least one or the one or more insulating layers, and the second elements layer is arranged on the first elements layer,a groove passes through the first and second elements layers between the display area and the periphery area, whereby the groove surrounds the display area,the sealing layer includes a first part that covers the first and second elements layers and a second part that runs through the groove and covers opposing edges of the first and second elements layers formed by the groove,the periphery area includes a wiring part, wherein the first elements layer, the second elements layer and the sealing layer are arranged, and the periphery area includes at least one opening part through the first and second elements layers that exposes the first surface of the substrate,a part of the wiring part, the at least one opening part, the second part of the sealing layer and the display area are arranged in a sequential order from the outer edge of the substrate.

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