Abstract: An organic light emitting element including: a first electrode; a bump partially covering an end of the first electrode and having an island shape, which has a thickness larger than a thickness of the first electrode; an organic emission layer on the first electrode and the bump; and a second electrode on the organic emission layer.

Abstract: An organic light emitting display device including: a substrate; a plurality of first electrodes formed over the substrate; a pixel defining layer (PDL) formed over the substrate, and separating the plurality of first electrodes from one another when viewed in a thickness direction of the display device; a plurality of light emitting layer portions formed over one of the plurality of first electrodes; at least a second electrode formed over the plurality of light emitting layer portions; and a filter unit formed over the at least a second electrode. The filter unit includes a black matrix layer defining a plurality of openings, an organic layer formed over the black matrix layer and the plurality of openings, and comprising a plurality of lens-shaped embossed portions, and a plurality of color filters formed over the organic layer.

Abstract: An organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes: an insulating layer having a top surface, a bottom surface, and an inclined side wall that; a bump disposed on the top surface of the insulating layer; a first electrode disposed on the insulating layer; a pixel-defining layer disposed on the insulating layer and the first electrode, and which defines an emission region and a non-emission region; an organic emission layer that is disposed on the first electrode; and a second electrode that is disposed on the organic emission layer.

Abstract: An organic light emitting display device including: a substrate; a plurality of first electrodes formed over the substrate; a pixel defining layer (PDL) formed over the substrate, and separating the plurality of first electrodes from one another when viewed in a thickness direction of the display device; a plurality of light emitting layer portions, each of which is formed over one of the plurality of first electrodes; at least a second electrode formed over the plurality of light emitting layer portions; and a filter unit formed over the at least a second electrode. The filter unit includes a black matrix layer having an opening and a plurality of color filters formed over the black matrix layer, and each color filter comprising at least one embossed portion formed over one of the plurality of openings.

Abstract: An organic light emitting diode display includes an organic light emitting panel, a high refractive organic film layer on the organic light emitting panel, the high refractive organic film layer including a convex portion having a convex shape with respect to the organic light emitting panel, a low refractive organic film layer on the high refractive organic film, the low refractive organic film layer including a concave portion corresponding to the convex portion of the high refractive organic film layer, a color filter on the low refractive organic film layer, and a light blocking member having an opening corresponding to the color filter.

Abstract: An organic light emitting diode (OLED) display includes: a substrate; and a plurality of pixels positioned on the substrate. Each pixel includes a thin film transistor positioned on the substrate, an interlayer insulating layer and a light path control layer positioned on the thin film transistor, a first electrode positioned on the light path control layer and connected to the thin film transistor, an organic emission layer positioned on the first electrode, and a second electrode positioned on the organic emission layer, and the light path control layer includes a first control layer, a second control layer having a larger refractive index than the first control layer, and a middle layer having the same refractive index as the first control layer.

Abstract: An organic light emitting diode display includes: a substrate, an insulating layer on the substrate; a plurality of pixel electrodes on the insulating layer; a pixel defining layer on the insulating layer overlapping with an end of at least one of the pixel electrodes and defining an emission region and a non-emission region; an organic emission layer on the pixel electrodes; and a common electrode on the organic emission layer, wherein the insulating layer has a plurality of concave portions in the non-emission region adjacent corresponding ones of the pixel electrodes, wherein each of the concave portions has a bottom portion and an inclined portion, and wherein a reflective surface is on at least one of the inclined portions.

Abstract: An organic light emitting display device includes a substrate, a plurality of organic light emitting elements disposed on the substrate, the plurality of organic light emitting elements including a first organic light emitting element, a second organic light emitting element and a third organic light emitting element, an encapsulating member encapsulating the plurality of organic light emitting elements, a graded functional layers disposed on the encapsulating member, the graded functional layers including convex lenses disposed on pixel regions, and a black matrix disposed on the graded functional layer.

Abstract: An organic light-emitting display device and a method of manufacturing the same. The organic light-emitting display device includes: an insulating layer having a top surface, a bottom surface, and an inclined side wall that; a bump disposed on the top surface of the insulating layer; a first electrode disposed on the insulating layer; a pixel-defining layer disposed on the insulating layer and the first electrode, and which defines an emission region and a non-emission region; an organic emission layer that is disposed on the first electrode; and a second electrode that is disposed on the organic emission layer.

Abstract: An organic light-emitting display apparatus includes an insulating layer including a inclined structure; a first electrode on the insulating layer; a pixel defining layer on the insulating layer and the first electrode, and defining an emissive region and a non-emissive region; a bump on the pixel defining layer; an organic emission layer on the first electrode; and a second electrode on the organic emission layer.

Abstract: Provided is an organic light-emitting display apparatus that includes an organic light-emitting device that includes a plurality of sub-pixels that emit different light colors; an encapsulating film formed on the organic light-emitting device; a lens layer that is formed on the encapsulating film and includes convex surfaces that are disposed on regions corresponding to the sub-pixels and protrude in a light emission direction and a direction opposite to the light emission direction; and an anti-reflection film that is formed on the lens layer to prevent reflection of external light and includes color filters on regions corresponding to each of the sub-pixels.

Abstract: An organic electroluminescent display is disclosed. The organic electroluminescent display includes a substrate having a pixel region and a non-pixel region, a first electrode disposed on the pixel region, an organic light emitting layer disposed on the first electrode and capable of generating light, a second electrode disposed on the organic light emitting layer and including a conductive material capable of reflecting light, a pixel defining layer disposed on the non-pixel region, and a bump disposed on the pixel region and capable of reflecting light to the substrate. The pixel region may include multiple pixel regions defined in the substrate. The bump may include multiple bumps. At least two bumps may have thicknesses different from each other.

Abstract: An organic light emitting diode (OLED) display includes a substrate, a light path guide layer formed on the substrate and having an inclined side wall, an organic light emitting diode (OLED) formed on the substrate and the light path guide layer, and a phase transition layer formed on the OLED and formed so as to correspond to the inclined side wall. Therefore, in the OLED display, the phase transition layer is formed in the light path guide layer so that it is possible to minimize external light reflectance increased by the light path guide layer.

Abstract: An organic light emitting element including: a first electrode; a bump partially covering an end of the first electrode and having an island shape, which has a thickness larger than a thickness of the first electrode; an organic emission layer on the first electrode and the bump; and a second electrode on the organic emission layer.

Abstract: A display apparatus capable of implementing high luminance and high contrast ratio (C/R) may include a first substrate, a second substrate disposed on the first substrate so as to face the first substrate and having a plurality of pixel regions defined therein, and a plurality of color filters formed on the plurality of pixel regions of the second substrate, each color filter having one or more holes formed therein.

Abstract: An organic light emitting diode display includes: a substrate, an insulating layer on the substrate; a plurality of pixel electrodes on the insulating layer; a pixel defining layer on the insulating layer overlapping with an end of at least one of the pixel electrodes and defining an emission region and a non-emission region; an organic emission layer on the pixel electrodes; and a common electrode on the organic emission layer, wherein the insulating layer has a plurality of concave portions in the non-emission region adjacent corresponding ones of the pixel electrodes, wherein each of the concave portions has a bottom portion and an inclined portion, and wherein a reflective surface is on at least one of the inclined portions.

Abstract: An OLED display includes: a substrate; a thin film transistor on the substrate; a first insulation layer on the thin film transistor; a second insulation layer on the first insulation layer, the second insulation layer having a first opening exposing a portion of the first insulation layer; a first electrode electrically connected with the thin film transistor and contacting the second insulation and contacting the first insulation layer through the first opening; a pixel defining layer disposed on the first electrode and having a second opening exposing a portion of the first electrode in a region corresponding to the first opening, the second opening being smaller than the first opening; an organic emission layer on the first electrode in a region corresponding to the second opening; and a second electrode on the organic emission layer in a region corresponding to the second opening.

Abstract: An organic light emitting display device including: a substrate; a plurality of first electrodes formed over the substrate; a pixel defining layer (PDL) formed over the substrate, and separating the plurality of first electrodes from one another when viewed in a thickness direction of the display device; a plurality of light emitting layer portions, each of which is formed over one of the plurality of first electrodes; at least a second electrode formed over the plurality of light emitting layer portions; and a filter unit formed over the at least a second electrode. The filter unit includes a black matrix layer having an opening and a plurality of color filters formed over the black matrix layer, and each color filter comprising at least one embossed portion formed over one of the plurality of openings.

Abstract: An organic light emitting display device including: a substrate; a plurality of first electrodes formed over the substrate; a pixel defining layer (PDL) formed over the substrate, and separating the plurality of first electrodes from one another when viewed in a thickness direction of the display device; a plurality of light emitting layer portions formed over one of the plurality of first electrodes; at least a second electrode formed over the plurality of light emitting layer portions; and a filter unit formed over the at least a second electrode. The filter unit includes a black matrix layer defining a plurality of openings, an organic layer formed over the black matrix layer and the plurality of openings, and comprising a plurality of lens-shaped embossed portions, and a plurality of color filters formed over the organic layer.

Abstract: An organic light emitting diode (OLED) display with an improved light efficiency and a method of manufacturing the OLED display are disclosed. The OLED display includes a substrate, an insulation layer on the substrate and having concave portions, first electrodes on the insulation layer, pixel defining layers (PDLs) on the insulation layer and configured to define the first electrodes into pixels, organic light emitting layers on the first electrodes as defined by the pixels, and a second electrode on the organic light emitting layers. Each of the concave portions includes a bottom surface and inclined parts. Each of the first electrodes is on the bottom surface and the inclined parts of one of the concave portions. Embossings are on a part of a surface of the PDLs.