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Flexible window substrate and flexible display device having the same

  • US 10,168,740 B2
  • Filed: 09/28/2015
  • Issued: 01/01/2019
  • Est. Priority Date: 01/30/2015
  • Status: Active Grant
First Claim
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1. A flexible display device comprising:

  • a display panel configured to display an image;

    a window substrate covering the display panel,wherein the window substrate comprises;

    a flexible base layer comprising;

    a first surface facing an outside; and

    a second surface facing the display panel in an opposite direction to the first surface;

    a first coating layer having hardness higher than that of the base layer and comprising a plurality of first coating tiles arranged on the first surface of the base layer thereof, at a first gap from each other; and

    a second coating layer having hardness higher than that of the base layer and comprising a plurality of second coating tiles arranged on a layer different from the first surface of the base layer thereof, at a second gap from each other, andwherein the first gap of the first coating layer at least partially overlaps one of the second coating tiles of the second coating layer.

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