Organic light emitting diode display and manufacturing method thereof

An organic light emitting diode (OLED) display comprising:na substrate;an organic light emitting element on the substrate and comprising a first electrode, a light emission layer, and a second electrode; andan encapsulation layer on the substrate while covering the organic light emitting element,wherein the encapsulation layer comprises an organic layer and an inorganic layer,wherein a mixed area, where organic materials forming the organic layer and inorganic materials forming the inorganic layer co-exist along a plane direction of the encapsulation layer, is formed at the boundary between the organic layer and the inorganic layer, and

An organic light emitting diode (OLED) display comprising:na substrate;an organic light emitting element on the substrate and comprising a first electrode, a light emission layer, and a second electrode; andan encapsulation layer on the substrate while covering the organic light emitting element,wherein the encapsulation layer comprises an organic layer and an inorganic layer,wherein a mixed area, where organic materials forming the organic layer and inorganic materials forming the inorganic layer co-exist along a plane direction of the encapsulation layer, is formed at the boundary between the organic layer and the inorganic layer, and

A manufacturing method of an organic light emitting diode (OLED) display, the method comprising:nforming an organic light emitting element to include a first electrode, a light emission layer, and a second electrode on a substrate; andforming an encapsulation layer on the organic light emitting element,wherein the forming of the encapsulation layer comprises,nforming an organic layer to include a plurality of organic materials and a plurality of etching target particles;forming a plurality of groove portions in the organic layer by selectively etching the etching target particles; andfilling the plurality of groove portions with inorganic materials by forming an inorganic layer on the organic layer.

A manufacturing method of an organic light emitting diode (OLED) display, the method comprising:nforming an organic light emitting element to include a first electrode, a light emission layer, and a second electrode on a substrate; andforming an encapsulation layer on the organic light emitting element,wherein the forming of the encapsulation layer comprises,nforming an organic layer to include organic materials and etching target particles;forming a plurality of holes in the organic layer by selectively etching the etching target particles; andfilling the plurality of holes with inorganic materials by forming an inorganic layer on the organic layer.