ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF

  • US 20120256201A1
  • Filed: 11/15/2011
  • Published: 10/11/2012
  • Est. Priority Date: 04/05/2011
  • Status: Active Grant
First Claim
Patent Images

1. An organic light emitting diode (OLED) display comprising:

  • a substrate;

    an organic light emitting element on the substrate and comprising a first electrode, an emission layer, and a second electrode; and

    an encapsulation layer on the substrate while covering the organic light emitting element,wherein the encapsulation layer comprises an organic layer and an inorganic layer, anda protrusion and depression structure is formed in an interface between the organic layer and the inorganic layer.

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