Abstract: An organic electroluminescence device includes two or more emitting units disposed between an anode and a cathode, and an intermediate layer, in which the intermediate layer contains a phenanthroline compound, the laminated emitting unit includes a first emitting layer containing a first host material and a second emitting layer containing a second host material, and a triplet energy T1(H1) of the first host material and a triplet energy T1(H2) of the second host material satisfy a relationship of a numerical formula (Numerical Formula 3), T1(H1)>T1(H2)??(Numerical Formula 3).

Abstract: Disclosed is a display device configured such that a mixture of a transition metal and an organic material is used as a cathode, whereby the cathode exhibits low resistance, high transmittance, high reliability, and high performance in the state in which the cathode is thin.

Abstract: The present invention relates to compounds that include a nitrogen heteroatom, including a compound of the formula (I). Also provided herein is an organic electronic device comprising the compound and a display device or lighting device comprising the organic electronic device.

Abstract: An organic electroluminescence device includes an organic electroluminescence element, and a protective layer configured to protect the organic electroluminescence element, wherein the protective layer includes a first insulating film, a second insulating film, a third insulating film, a fourth insulating film, and a fifth insulating film, each of the first insulating film, the second insulating film, the third insulating film, the fourth insulating film, and the fifth insulating film is formed of an inorganic material, and a density of the first insulating film is lower than a density of each of the third insulating film and the fifth insulating film.

Abstract: A display device includes two pixel circuits spaced apart from each other with a transmission area therebetween, a first insulating layer on the two pixel circuits, two pixel electrodes on the first insulating layer, and a second insulating layer including a first portion covering an edge of each of the two pixel electrodes and a second portion, wherein the first insulating layer includes a third portion overlapping the two pixel electrodes, and a fourth portion having a height greater than a height from the substrate to a top surface of the third portion, wherein the first portion of the second insulating layer overlaps the third portion, and the second portion of the second insulating layer overlaps the fourth portion, wherein a height from the substrate to a top surface of the second portion is greater than a height from the substrate to a top surface of the first portion.

Abstract: A double-sided display panel and a manufacture method thereof, and a double-sided display device are provided. The double-sided display panel includes a first display layer and a second display layer which are disposed opposite to each other; the first display layer includes a plurality of first pixel units and a plurality of first light adjusting components; the second display layer includes a plurality of second pixel units and a plurality of second light adjusting components; colors of light transmitted by a first light adjusting component and a second light adjusting component which are correspondingly stacked are different.

Abstract: Provided are a nitrogen-containing compound, an electronic element, and an electronic device, and relates to the technical field of organic materials. The nitrogen-containing compound is shown as formula I, and can reduce the working voltage of an electronic element, improve the efficiency of an OLED, and prolong the service life of an OLED.

Abstract: A display device according to an embodiment of the present invention includes first and second electroluminescent elements on a substrate. The first and second electroluminescent elements each include a lower electrode, a functional layer including a light-emitting layer, an upper electrode, and a first or second color filter. The display device includes an overlapping region where the first and second color filters overlap each other in a plan view. Light transmitted through the first color filter has a higher luminosity factor than light transmitted through the second color filter. L2>L1, wherein L2 is the distance between the light-emitting region of the second electroluminescent element and the second color filter, and L1 is the distance between the light-emitting region of the first electroluminescent element and the first color filter.

Abstract: Disclosed are an array substrate, a method for fabricating the same, a display panel, and a display device, and the array substrate includes: an underlying substrate, and gate lines and data lines located on the underlying substrate, and intersecting with each other, a layer where the gate lines are located is between a layer where the data lines are located, and the underlying substrate; and the array substrate further includes a buffer layer located between the underlying substrate and the layer where the gate lines are located; and the buffer layer includes a plurality of through-holes, where orthographical projections of the through-holes onto the underlying substrate cover orthographical projections of the areas where the gate lines intersect with the data lines, onto the underlying substrate.

Abstract: A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.

Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, the emission layer including a polycyclic compound, an electron transport region on the emission layer, and a second electrode on the electron transport region, wherein the polycyclic compound includes an isophthalonitrile derivative, a linker, and a nitrogen-containing group, the linker is a condensed cyclic group of three rings that are independently five-membered or six-membered rings, and each of the isophthalonitrile derivative and the nitrogen-containing group is substituted into a same ring of the linker.

Abstract: The present invention provides a display panel and a manufacturing method thereof. The display panel includes a glass substrate and a one-dimensional photonic crystal layer disposed on the glass substrate. The one-dimensional photonic crystal layer includes a plurality of crystal unit layers stacked upon each other. Each of the plurality of crystal unit layers includes a low-refractive-index sublayer disposed on a side of each of the plurality of crystal unit layers near the glass substrate and a high-refractive-index sublayer disposed on a side of each of the plurality of crystal unit layers away from the glass substrate.

Abstract: A light emission element of an embodiment of the present disclosure includes at least: a base; a recessed portion provided at a surface of the base; a first electrode layer formed at least partially along a shape of a top surface of the recessed portion; an organic layer formed on the first electrode layer at least partially along a shape of a top surface of the first electrode layer; a second electrode layer formed on the organic layer along a shape of a top surface of the organic layer; and a planarization layer formed on the second electrode layer, in which light from the organic layer is emitted to an outside via the second electrode layer and the planarization layer.

Abstract: Disclosed herein are head-mounted and other display assemblies that utilize organic light emitting diodes as image sources. In the organic light emitting diodes utilized in these display assemblies light is emitted by stimulated emission. As a result of this, the organic light emitting diodes utilized emit light vertically within a narrow cone about axes normal to the planes of the organic light emitting diodes. This narrow cone of emission results in greatly reduced light insertion losses when light transits from the organic light emitting diodes through the display assemblies and as a result increased energy efficiency in the operation of the display assemblies.

Abstract: The disclosure provides an array substrate, a manufacturing method of the array substrate and a display device. The array substrate provided by the embodiment of the present disclosure includes sub-pixel units with multiple light-emitting colors; each sub-pixel unit includes a resonant cavity formed by a reflective layer and a cathode which are oppositely arranged, and the resonant cavity further includes: an anode positioned between the reflective layer and the cathode, and a light-emitting function layer positioned between the anode and the cathode; lengths of resonant cavities of the sub-pixel units with a same one of the light-emitting colors are the same, and lengths of resonant cavities of the sub-pixel units with different light-emitting colors are different; thicknesses of anodes of the sub-pixel units with different light-emitting colors are the same, thicknesses of light-emitting function layers of the sub-pixel units with different light-emitting colors are the same.

Abstract: A light-emitting device includes: a plurality of light-emitting elements arranged in an array on a base member; and a compound eye lens that comprises at least four Fresnel lenses disposed above the base member and facing the plurality of light-emitting elements. In a top plan view, a center of each of the plurality of light-emitting elements is offset from a lens center of the corresponding one of the Fresnel lenses of the compound eye lens in a direction toward a center of the compound eye lens. The plurality of light-emitting elements include at least two first light-emitting elements and at least two second light-emitting elements, wherein an emission color of the first light-emitting elements is different from an emission color of the second light-emitting elements.

Abstract: A display apparatus including an organic light-emitting display panel and a touch sensing unit disposed on the organic light-emitting display panel is disclosed. The touch sensing unit includes a touch electrode and a wiring part connected to the touch electrode. The wiring part of the touch sensing unit passes a protruding member disposed on a non-display region of the organic light-emitting display panel, and forms a first wiring part which does not overlap the protruding member, a second wiring part overlapping the protruding part, and a connection wiring part disposed between the first and second wiring parts and having a wiring width less than the first and second wiring parts so as to overlap an edge of the protruding member.

Abstract: Compounds containing indolocarbazole compounds of Formula I or Formula II comprising terphenyl groups and compounds of Formula III comprising triazine groups are disclosed in this application. These compounds are useful for application in organic electroluminescent devices.

Abstract: A foldable thin film device assembly is provided comprising: a flexible thin film device with a thickness smaller than 50 micrometer. The thin film device has a stack of electroactive layers formed on a substrate. A protective inorganic capping layer caps the stack of electroactive layers and a backside elastomeric layer backs the flexible thin film device. A frontside transparent elastomeric layer covers the flexible thin film device, and backside and frontside flexible layers are dimensioned to mechanically form a neutral line for the protective inorganic layer. The elastomeric material has a Young's modulus smaller than 100 MPa smaller than 100 MPa and thickness larger than 100 micron, with a flexural rigidity equal or larger than the thin film device.

Abstract: A display device includes: a pixel defining layer on a pixel electrode, and having a pixel opening exposing a portion of the pixel electrode; an emission layer on the pixel electrode at the pixel opening; an opposite electrode on the emission layer; a first refractive layer on the opposite electrode, and having a first refractive index, and a refractive opening that overlaps with the pixel opening; and a second refractive layer on the first refractive layer, and having a second refractive index greater than the first refractive index. A minimum gap between the pixel opening and the refractive opening in a plan view is greater than or equal to ?1 ?m and less than or equal to 2.5 ?m, and a width of the refractive opening is less than a width of the pixel opening when the minimum gap is negative, and greater when the minimum gap is positive.

Abstract: A display device comprises a substrate provided with a first subpixel, a second subpixel, a third subpixel, and a fourth subpixel, a first electrode provided on the substrate, an organic light emitting layer arranged on the first electrode, and a second electrode arranged on the organic light emitting layer, wherein the organic light emitting layer includes a first organic light emitting layer and a second organic light emitting layer, the first organic light emitting layer and the second organic light emitting layer are arranged on the first subpixel, the second subpixel, and the fourth subpixel, only the second organic light emitting layer is arranged on the third subpixel, only the first organic light emitting layer emits light on the first subpixel and the second subpixel, only the second organic light emitting layer emits light on the third subpixel, and both of the first organic light emitting layer and the second light emitting layer emit light on the fourth subpixel.

Abstract: A display substrate is provided. The display substrate includes a substrate layer. A functional layer is disposed on the substrate layer, and a first positioning layer is disposed on the functional layer. A constituent material of the first positioning layer includes a magnetic material. The provided display substrate utilizes a novel magnetic positioning function layer structure, so that it can self-align with the other functional layer structure disposed on the magnetic positioning layer structure, thereby improving an alignment precision between the two structures, and reducing a repair cost which may be caused due to insufficient alignment precision. At the same time, a self-alignment process also simplifies the corresponding alignment operation.

Abstract: An object of the present invention is to provide a laminate in which the coloring of reflected light is reduced. The laminate includes an optical film having a light absorption anisotropic film formed using a composition including a dichroic substance and having a transmittance of more than 50%, a ?/4 plate, and a metal electrode in this order, in which in a case where a degree (%) of polarization at a wavelength of ? of the optical film is defined as P(?) and a reflectance (%) at the wavelength of ? of the metal electrode is defined as R(?), a ratio of a minimum value of R/P to a maximum value of R/P at wavelengths of 450 nm, 550 nm, and 650 nm is more than 85%.

Abstract: A display apparatus according to the present disclosure can include an anode electrode electrically connected to a thin film transistor disposed on a substrate of the display apparatus, a bank defining an aperture area exposing a portion of the anode electrode, an emission layer disposed on the anode electrode and radiating a light in a specific wavelength band, and a wave absorber disposing at both sides of the aperture area and absorbing the light in the specific wavelength band.

Abstract: A display device can include a substrate on which reference lines extending in a first direction are disposed, first sub pixels which include a first circuit area disposed at one side of the reference lines and a first emission area disposed at another side of the reference lines, second sub pixels which include a second emission area disposed at one side of the reference lines and a second circuit area disposed at another side of the reference lines, first data lines which extend in the first direction and are disposed to be spaced apart from the reference lines, and second data lines which extend in the first direction and are disposed to be spaced apart from the reference lines.

Abstract: A substrate, a manufacturing method of a substrate and an electronic device are provided. The substrate includes a working region, a non-working region surrounding the working region, a base substrate, a peripheral circuit and a common electrode lead both in the non-working region and on the substrate; the common electrode lead is located on a side of the peripheral circuit close to the working region.

Abstract: A floating type plasma electrode pad includes the plasma electrode made of a conductive metal thin film, a flexible dielectric thin film layered on the plasma electrode, and made of a polymer material, the dielectric thin film being spaced apart from the skin by a predetermined distance such that microdischarge is generated in a space defined between the dielectric thin film and the skin, and a spacer layered on the dielectric thin film, to space the dielectric film from the skin by the predetermined distance.

Abstract: A display device includes a base, an organic light-emitting element including a stacked structure that has a first electrode layer, an organic light-emitting layer, and a second electrode layer that are stacked in order on the base, a drive element that is provided on the base, and drives the organic light-emitting element, and an auxiliary electrode layer provided on the base, and including an end surface that is in contact with the second electrode layer.

Abstract: An organic light emitting display device includes a substrate, a light emitting diode, a first transistor controlling a driving current of the light emitting diode, a second transistor including a second drain electrode connected to a first source electrode of the first transistor, a second gate electrode, a second channel overlapped with the second gate electrode when viewed in a plan view, a second source electrode facing the second drain electrode with the second channel interposed therebetween, and a lower gate electrode, and a plurality of driving voltage lines transmitting a first driving voltage. The lower gate electrode of the second transistor is overlapped with the second channel when viewed in a plan view, and the lower gate electrode is electrically connected to a corresponding driving voltage line among the driving voltage lines.

Abstract: A technique comprising: forming an insulator over a first conductor pattern; patterning the insulator to form an insulator pattern which exposes the first conductor pattern in one or more via regions; forming a second conductor pattern over the insulator pattern, which second conductor pattern contacts said first conductor pattern in said one or more via regions; creating a more even topographic profile in said one or more via regions, with the second conductor pattern exposed outside the one or more via regions; forming a semiconductor (24) over the second conductor pattern for charge carrier transfer between the second conductor pattern and the semiconductor; and depositing a third conductor (26) over the semiconductor, for charge carrier transfer between the third conductor (26) and the semiconductor (24).

Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2??Formula 1 wherein, in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.

Abstract: A display device includes a substrate, a first transistor disposed on the substrate and including a first active pattern having a first channel region, a first source region, a first drain region, and a first gate electrode, a first insulating layer disposed on the first transistor, a first electrode disposed on the first insulating layer and electrically connected to the first drain region, a second insulating layer having a first opening disposed on the first electrode, a first contact member disposed on the second insulating layer and electrically connected to the first electrode through the first opening, a third insulating layer having a second opening disposed on the first contact member, and a pixel electrode disposed on the third insulating layer and electrically connected to the first contact member through the second opening, and an emission layer disposed on the pixel electrode.

Abstract: The present disclosure relates to a novel compound represented by Chemical Formula 1 and an organic light emitting device using the same. The compound is used as a material of an organic material layer of the organic light emitting device.

Abstract: Provided is an organic light emitting display device, which includes a substrate including a display area including a plurality of sub-pixels and a non-display area other than the display area; an overcoat layer on the substrate; a plurality of first electrodes disposed on the overcoat layer in the plurality of sub-pixels; a first bank disposed in the display area and the non-display area and including a plurality of first openings exposing the plurality of first electrodes; a second bank disposed on the first bank in the display area and the non-display area and including a plurality of second openings exposing the plurality of first electrodes arranged in one direction; and a plurality of organic light emitting layers disposed in the plurality of second openings, respectively, wherein at least one among the plurality of second openings is split into at least two branch lines in the non-display area.

Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element. The organic electric element includes a specific compound and satisfies a specific general formula related to energy levels of the component compounds so that they can have excellent efficiency or lifespan.

Abstract: A display device of the present disclosure includes a pixel region including a pixel including a light emitting unit arranged on a substrate, and, in the pixel region, an anode electrode of the light emitting unit is provided with a region including a pixel inclined with respect to a substrate surface. Then, an electrode surface of the anode electrode has an inclination angle according to a surface shape of a base insulating layer. An electronic device of the present disclosure includes the display device having the configuration described above.

Abstract: An organic electroluminescence device according to the present disclosure includes a light-emitting layer containing a light-emitting material, a first reflective layer configured to reflect light generated in the light-emitting layer, a second reflective layer disposed on an opposite side of the light-emitting layer from the first reflective layer, having light reflectivity and light transmissivity, to cause light generated in the light-emitting layer to resonate between the second reflective layer and the first reflective layer, and a dielectric multilayer film disposed on an opposite side of the second reflective layer from the light-emitting layer to cause light emitted from the second reflective layer to resonate.

Abstract: A display apparatus and a manufacturing method thereof including a plurality of light emitting diode (LED) elements, signal electrodes configured to supply data signals to the plurality of LED elements, and a common electrode configured to provide a ground to the plurality of LED elements, in which one end of each of the plurality signal electrodes is surrounded by the common electrode or respective ends of the common electrode are surrounded by the plurality of signal electrodes.

Abstract: A flexible display device and a method of manufacturing thereof are provided. The flexible display device includes a flexible substrate, a thin film transistor disposed on the flexible substrate, a luminescent layer disposed on the thin film transistor, a first retaining wall and a second retaining wall disposed on the thin film transistor, and an encapsulation layer. The encapsulation layer includes a first inorganic layer, an organic layer, and a second inorganic layer. The first inorganic layer covers the first retaining wall, the second retaining wall, and one part of the thin film transistor. A plurality of first grooves are disposed in the first inorganic layer. The organic layer fills the plurality of first grooves and covers the luminescent layer and the other part of the thin film transistor. The second inorganic layer covers the first inorganic layer and the organic layer.

Abstract: A display device includes: first pixels which include a first pixel branch line extending in a first direction at one side portion and a first common branch line extending in the first direction at the other side portion which is opposite to the one side portion; second pixels which include a second common branch line extending in the first direction at the one side portion and a second pixel branch line extending in the first direction at the other side portion which is opposite to the one side portion; a first luminous element between the first pixel branch line and the first common branch line; and a second luminous element between the second common branch line and the second pixel branch line, wherein the first pixel and the second pixel are disposed in a second direction which intersects the first direction.

Abstract: A light emitting element and display device are disclosed. In one example, a light emitting element includes a first electrode formed on a base body. A first insulation layer is formed on the base body and the first electrode and has an aperture portion in which a part of the first electrode is exposed. A second insulation layer is formed on the first insulation layer and has a protruding end portion protruding from the aperture portion. A third insulation layer is formed on the second insulation layer and has an end portion recessed from the protruding end portion. A charge injection/transport layer is formed over the second insulation layer and the third insulation layer. An organic layer includes a light emitting layer, and a second electrode formed on the organic layer. At least a part of the charge injection/transport layer is discontinuous at the protruding end portion.

Abstract: A display substrate includes a substrate (10) that is divided into a plurality of subpixel areas, a drive transistor (20) and a photodetector (30) in each of the plurality of subpixel areas, and an insulation layer (40) on the photodetector (30). The drive transistor (20) includes an electrode layer that includes a source electrode (21) and a drain electrode (22). The photodetector (30) is coupled to one of the source electrode (21) and the drain electrode (22). An entirety of an orthographic projection of the insulation layer (40) on the substrate is inside an orthographic projection of the electrode layer on the substrate (10).

Abstract: The disclosure provides an OLED device and a manufacturing method thereof to improve structures of conventional OLED devices. Auxiliary cathodes are manufactured on spacers instead of a cathode layer. As a result, widths of the auxiliary cathodes may be precisely controlled, IR drop can be reduced, and quality of the OLED device can be prevented from being affected because of an overly wide auxiliary cathode.

Abstract: A display screen includes a first display area and a second display area that are adjacent to each other. The first display area is connected to the second display area. The display screen further includes a first display panel and a second display panel. The first display panel includes a first substrate, a first electrode layer formed on the first substrate, a first pixel definition layer formed on the first electrode layer, a second electrode layer formed on the first pixel definition layer, and electrode lead-out wires. The first electrode layer includes first electrodes. The first electrode is adjacent to the second display panel. The second electrode layer includes second electrodes. The second electrodes respectively intersect across the first electrodes. The electrode lead-out wires are respectively connected with the first electrodes, and respectively extend in parallel with the second electrodes in the same direction.

Abstract: In an embodiment a method for producing a semiconductor device includes providing a carrier with a semiconductor component arranged on the carrier, providing a layer arrangement on the carrier, the layer arrangement adjoining the semiconductor component and comprising a first and a second flowable layer, wherein the first layer is formed on the carrier and then the second layer is formed on the first layer, wherein the first layer comprises particles, wherein a density of the first layer is greater than a density of the second layer, and wherein a lateral wetting of the semiconductor component with the first layer occurs such that the first layer comprises a first configuration comprising a curved layer surface laterally with respect to the semiconductor component, and centrifuging the carrier such that the first layer comprises a second configuration as a result, wherein the first layer cannot return to the first configuration since the second layer is arranged on the first layer.

Abstract: This disclosure relates to a display panel, a packaging cover plate, and a manufacturing method of a packaging cover plate, and relates to the field of display technology. The packaging cover plate includes a base, a color film layer, and a blocking layer. The color film layer is disposed at a side of the base, and includes a pixel defining layer and a filter layer divided into a plurality of sub-pixels by the pixel defining layer. The blocking layer is disposed at a side of the color film layer away from the base and is capable of blocking gases. The packaging cover plate can improve packaging effect and ensure the display effect.

Abstract: A filter structure and a method for manufacturing the same, and a display device. The filter structure includes a base substrate and a plurality of filter units positioned on the base substrate, at least part of the filter units including a quantum dot filter layer. The filter units further include a reflective structure whose orthographic projection on the base substrate surrounds the orthographic projection of the quantum dot filter layer on the base substrate. A distance between a plane of the reflective structure away from the base substrate and the base substrate is greater than a distance between a plane of the quantum dot filter layer close to the base substrate and the base substrate.

Abstract: An electrowetting device according to the present disclosure includes: an electrode substrate having a first substrate, a plurality of first electrodes formed on the first substrate, a dielectric layer formed on the plurality of first electrodes, and a first hydrophobic layer formed on the dielectric layer; a counter substrate disposed opposite the electrode substrate with a predetermined gap interposed therebetween, and having a second substrate, a second electrode formed on the second substrate, and a second hydrophobic layer formed on the second electrode; and a sealing member located in an outer peripheral region of the electrode substrate, and the sealing member attaching the electrode substrate and the counter substrate together. The gap between the first and second hydrophobic layers is defined by the sealing member, and a portion of the sealing member forms an injection hole to allow a droplet to be injected into the gap.

Abstract: An electronics package includes an electrically insulating substrate having a first surface and a second surface, an adhesive layer positioned on the first surface of the electrically insulating substrate, and an electrical component having a top surface coupled to the adhesive layer on a surface thereof opposite the electrically insulating substrate, the electrical component having contact pads on the top surface. Vias are formed through the electrically insulating substrate and the adhesive layer at locations corresponding to the contact pads by way of a mechanical punching operation, with each of the vias having a via wall extending from the second surface of the electrically insulating substrate to a respective contact pad. At each via, the electrically insulating substrate comprises a protrusion extending outwardly from the first surface thereof so as to cover at least part of the adhesive layer in forming part of the via wall.

Abstract: A method for manufacturing a light-emitting device, comprising: forming, over a substrate, a plurality of multilayered light-emitting structures each including a first electrode, a light-emitting layer, and a second electrode; forming, in the substrate, a plurality of grooves that surround the multilayered light-emitting structures individually; forming, over the substrate, a sealing film that covers the multilayered light-emitting structures and the grooves; and separating the multilayered light-emitting structures from one another after forming the sealing film, by cutting the substrate such that, in each groove, part of the sealing film covering a given inner side surface of the groove remains, the given inner side surface being adjacent to any of the multilayered light-emitting structures.