Abstract: A display device includes: a pixel defining layer defining openings arranged in first and second directions, the openings forming emission areas in which light emitting elements are disposed to emit light of different colors; a light blocking layer disposed on the pixel defining layer, and defining holes, each overlapping the opening and having a larger diameter than the opening; and color filters disposed on the light blocking layer to overlap the holes and overlap the emission areas. The opening has an opening interval, which is defined as a difference in diameter between the overlapping hole and the opening, in the openings, among homogeneous openings in which the light emitting elements for emitting light of the same color are disposed, the homogeneous openings adjacent in the first or second direction have different opening intervals, and among the homogeneous openings, openings having different opening intervals are at least three types.

Abstract: A display device includes a pixel electrode, a wall layer, an emission layer, a touch electrode, and a light blocking member. The wall layer includes an opening exposing the pixel electrode. The emission layer overlaps the pixel electrode. The light blocking member overlaps the touch electrode and includes a first opening and a second opening each exposing the emission layer. A first perimeter section of the first opening is spaced from a first perimeter section of the opening by a first distance in a first direction in a plan view of the display device. A second perimeter section of the first opening is spaced from a second perimeter section of the opening by a second distance in a second direction in the plan view. The second distance is equal to the first distance. The second direction is at 45 degrees relative to the first direction.

Abstract: A display device includes: a pixel defining layer defining openings arranged in first and second directions, the openings forming emission areas in which light emitting elements are disposed to emit light of different colors; a light blocking layer disposed on the pixel defining layer, and defining holes, each overlapping the opening and having a larger diameter than the opening; and color filters disposed on the light blocking layer to overlap the holes and overlap the emission areas. The opening has an opening interval, which is defined as a difference in diameter between the overlapping hole and the opening, in the openings, among homogeneous openings in which the light emitting elements for emitting light of the same color are disposed, the homogeneous openings adjacent in the first or second direction have different opening intervals, and among the homogeneous openings, openings having different opening intervals are at least three types.

Abstract: A light emitting display device includes a substrate, an anode located on the substrate, a pixel defining layer located on the anode with a first opening defined therethrough to overlap the anode, a light emitting layer located within the first opening of the pixel defining layer, a cathode located on the light emitting layer and the pixel defining layer, an encapsulation layer located on the cathode, a scattering layer located on the encapsulation layer and including scattering particles, with a scattering layer opening defined therethrough to overlap the first opening in a plan view at least in part, and a light blocking layer located on the light blocking layer with a second opening defined therethrough to overlap the first opening in a plan view, where at least one selected from the first opening, the scattering layer opening, and the second opening has an oval shape.

Abstract: A light emitting display device includes a substrate, anodes disposed on the substrate, a pixel defining layer having first openings overlapping each of the anodes, light emitting layers each disposed within the first openings of the pixel defining layer, a cathode disposed on the light emitting layers and the pixel defining layer, an encapsulation layer disposed on the cathode, and a light blocking layer disposed on the encapsulation layer and including second openings each overlapping the first openings. One unit pixel includes two light emitting areas of a first color, one light emitting area of a second color, and one light emitting area of a third color. The light emitting areas of the first color have a diamond shape, the second color and the third color light emitting areas each have a rectangular shape, and at least one second opening has an oval shape.

Abstract: A display device may include: a substrate; a first electrode disposed on the substrate; a pixel defining layer including a pixel opening through which the first electrode is exposed; a second electrode disposed on the pixel defining layer and the first electrode; an encapsulation layer covering the second electrode; a color filter disposed on the encapsulation layer; and a light blocking component including a light opening overlapping the color filter. The pixel defining layer may include a first portion. At least a portion of the first portion may overlap an edge portion of the light blocking component. The first portion may be inclined.

Abstract: An emissive display device includes a substrate. A first electrode is disposed on the substrate. A pixel defining layer has a first opening exposing the first electrode. A second electrode is disposed on both the pixel defining layer and the first electrode. An encapsulation layer at least partially covers the second electrode. A light blocking layer is disposed on the encapsulation layer and has a second opening. A color filter is disposed on the light blocking layer. A scattering layer is disposed within the second opening of the light blocking layer and includes a plurality of scattering particles. Particle density of the scattering particles has a value of 1 ea/mm3 or more and 10 ea/mm3 or less, and a diameter of the scattering particles is 0.1 ?m or more and 1.5 ?m or less.

Abstract: A display device includes a first electrode disposed on a substrate; a pixel defining layer that has an opening exposing the first electrode; a second electrode disposed on the pixel defining layer and the first electrode; an encapsulation layer that covers the second electrode; a color filter disposed on the encapsulation layer; and an upper light blocking layer that has an upper opening corresponding to the color filter, wherein the upper light blocking layer overlaps an overlapping portion where adjacent color filters overlap each other in a plan view.

Abstract: A display device includes: a pixel defining layer defining openings arranged in first and second directions, the openings forming emission areas in which light emitting elements are disposed to emit light of different colors; a light blocking layer disposed on the pixel defining layer, and defining holes, each overlapping the opening and having a larger diameter than the opening; and color filters disposed on the light blocking layer to overlap the holes and overlap the emission areas. The opening has an opening interval, which is defined as a difference in diameter between the overlapping hole and the opening, in the openings, among homogeneous openings in which the light emitting elements for emitting light of the same color are disposed, the homogeneous openings adjacent in the first or second direction have different opening intervals, and among the homogeneous openings, openings having different opening intervals are at least three types.

Abstract: A light emitting display device includes: a substrate; an anode on the substrate; a pixel defining layer having an opening overlapping the anode; an emission layer in the opening of the pixel defining layer; a spacer on the pixel defining layer and having a step; a cathode formed in the emission layer, the pixel defining layer, and the spacer; an encapsulation layer on the cathode; and a light blocking layer on the encapsulation layer, wherein the spacer includes a first portion and a second portion that is lower than the first portion and is integrally formed with the first portion, and the first portion and the second portion of the spacer overlaps the light blocking layer in a plan view.

Abstract: A display device comprises pixel electrodes disposed on a substrate and spaced apart from one another, a pixel-defining film disposed on the substrate and including openings, which are spaced apart from one another and overlap the pixel electrodes, organic light-emitting layers disposed in the openings of the pixel-defining film, a common electrode disposed between the pixel-defining film and the organic light-emitting layers, an encapsulation layer disposed on the common electrode, a light-blocking layer disposed on the encapsulation layer and including holes, which overlap the openings and are spaced apart from one another, and color filters disposed in the holes of the light-blocking layer and overlapping the openings. Sides of each of the openings have concave-convex patterns including convex portions that protrude outwardly and concave portions that are inwardly depressed. The color filters are disposed to partially overlap one another on the light-blocking layer.

Abstract: A display device includes pixels and emission areas, a light blocking layer including holes overlapping the emission areas, and color filters in the holes of the light blocking layer and overlapping the emission areas, the color filters include a first color filter overlapping a first emission area, a second color filter overlapping a second emission area, and a third color filter overlapping a third emission area, an area of the first emission area is greater than an area of the second emission area and an area of the third emission area and the area of the second emission area is greater than the area of the third emission area, and a ratio between opening widths of the first emission area, the second emission area, and the third emission area is about 1.33:1.15:1 to about 1.43:1.25:1.

Abstract: A display device includes a plurality of emission areas, a light blocking layer comprising a plurality of holes overlapping the plurality of emission areas and between adjacent emission areas, and a plurality of color filters in the plurality of holes of the light blocking layer and overlapping the plurality of emission areas, wherein the plurality of emission areas includes a first emission area, a second emission area spaced apart from the first emission area in a plan view normal to the third direction and a third emission area spaced apart from the second emission area in the plan view normal to the third direction, and the plurality of color filters includes first, second and third color filters overlapping the first, second, and third emission areas, respectively, wherein a portion of the second color filter is on the first color filter adjacent to the second color filter and on the third color filter adjacent to the second color filter.

Abstract: An electronic device including a light emitting display device includes: a first data conductive layer, a second data conductive layer, a green light emitting diode (LED) anode, a red light emitting diode (LED) anode, and a blue light emitting diode (LED) anode positioned on the second organic layer; a pixel definition layer including a green opening overlapping the green light emitting diode (LED) anode, a red opening overlapping the red light emitting diode (LED) anode, and a blue opening overlapping the blue light emitting diode (LED) anode. The first data conductive layer include a first expansion overlapping the red opening or the blue opening of the pixel definition layer, the second data conductive layer includes a second expansion overlapping the green opening of the pixel definition layer, and the second expansion of the second data conductive layer entirely overlaps the green opening of the pixel definition layer.

Abstract: A light emitting display device and its manufacturing method are presented. The device includes: a substrate; a pixel circuit unit positioned on the substrate; a light emitting diode (LED) electrically connected to the pixel circuit unit; an encapsulation layer covering the pixel circuit unit and the light emitting diode (LED); a light blocking layer disposed on the encapsulation layer and having a first opening, a second opening, and a third opening; a first color filter including a main part in the first opening and an overlapping part connecting adjacent main parts and covering the light blocking layer; a second color filter in the second opening; and a third color filter in the third opening.

Abstract: A method of manufacturing a display device in a chamber in which a material including yttrium is coated on an inner surface includes: forming a first layer pattern by dry etching on a substrate; depositing a second layer material on the first layer pattern; forming a photoresist pattern on the second layer material; completing a second layer pattern by using the photoresist pattern as an etch mask; and performing an additional acid etching process by using an etching solution including at least one of hydrochloric acid, sulfuric acid, or nitric acid before the forming of the photoresist pattern on the second layer material after the dry etching to form the first layer pattern.

Abstract: A light emitting display device includes: a display area; a first component area positioned within the display area and that includes a plurality of pixels, each pixel of the plurality of pixels respectively includes a pixel circuit part, and the first component area further includes a first photosensor area and a second photosensor area between the plurality of pixels. The first photosensor area includes: a first sub-photosensor area positioned between adjacent pixel circuit parts; and a light blocking layer positioned on a front surface of the first sub-photosensor area and that includes an opening that overlaps the first sub-photosensor area on a plane. The second photosensor area includes: a second sub-photosensor area positioned between the adjacent pixel circuit parts; and the light blocking layer positioned on a front surface of the second sub-photosensor area and that overlaps the second sub-photosensor area.

Abstract: A cell genetically engineered for activating natural killer (NK) cells. The genetically engineered cell for activating NK cells synergistically induces the proliferation and activation of NK cells in a sample, thereby producing effects that can be usefully utilized in a method of proliferating NK cells, a method of measuring NK cells proliferated by the method, or an activation degree of NK cells, or a method of diagnosing an NK cell activity-related disease. A feeder cell for culturing a natural killer (NK) cell, genetically engineered to express membrane bound interleukin-18 (mbIL-18) and membrane bound interleukin-21 (mbIL-21).

Abstract: A feeder cell for culturing natural killer (NK) cells, genetically engineered to express membrane bound interleukin-18 (mbIL-18), membrane bound interleukin-21 (mbIL-21), and/or OX40L. A method of proliferating NK cells, including: obtaining a blood sample containing a population of NK cells; and contacting at least a part of the population of NK cells with a genetically engineered cell, where the genetically engineered cell is genetically engineered to express mbIL-18, mbIL-21, and/or OX40L.

Abstract: A fusion protein for cancer treatment and a use thereof is disclosed. The fusion protein for preventing or treating cancer of the present invention includes a fusion polypeptide including: an antibody or fragment thereof binding to a tumor-associated antigen; a linker; and a NK cell-inducing protein of CXCL16, wherein a co-administration of the fusion polypeptide along with the NK cells, an immunocyte therapeutic agent, greatly increases an influx of the NK cells into cancer expressing a certain antigen, thereby having a remarkable effect on preventing or treating cancer.