×

Display devices and methods of manufacturing display devices

  • US 9,966,420 B2
  • Filed: 11/05/2014
  • Issued: 05/08/2018
  • Est. Priority Date: 02/26/2014
  • Status: Active Grant
First Claim
Patent Images

1. A display device comprising:

  • a first substrate comprising a major surface, and further comprising a display region disposed over a generally central portion of the major surface, and a peripheral region disposed outside the display region;

    at least one lower insulation layer disposed over the first substrate;

    at least one transistor disposed over the at least one lower insulation layer over the display region of the first substrate;

    a light emitting structure disposed over the display region of the first substrate;

    a concave and convex structure disposed over the at least one lower insulation layer and over the peripheral region of the first substrate and comprising at least one metal layer;

    an upper insulation layer formed over the concave and convex structure, and comprising an uneven top surface;

    a sealant contacting and bonded to the uneven top surface of the upper insulation layer, wherein the sealant is formed only over the peripheral region, and includes a frit; and

    a second substrate disposed over the light emitting structure, and bonded to the sealant.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×