Abstract: A display includes a stack that includes, from top to bottom: a display layer including an array of spaced pixels and/or spaced subpixels and an array of spaced transmission spaces, wherein each transmission space is defined by a spacing between a subset of the spaced pixels and/or spaced subpixels; a micro-lens array (MLA) layer including an array of micro-lenses, wherein each micro-lens includes a curved surface; and a laser light emitting (LLE) layer including an array of lasers, wherein the curved surfaces of the micro-lenses face the LLE layer.

Abstract: An embodiment discloses a display panel and a display device including the same. The display panel includes a first display region in which a plurality of pixels are disposed, and a second display region including a plurality of pixel regions, in which a plurality of pixels are disposed, and a plurality of light-transmitting regions disposed between the plurality of pixel regions, wherein the second display region includes a plurality of first pixels disposed in the plurality of pixel regions, a plurality of second pixels disposed in the plurality of light-transmitting regions, and a plurality of first electrodes extending from the plurality of pixel regions to the plurality of light-transmitting regions to electrically connect the plurality of first pixels to the plurality of second pixels.

Abstract: A LSP broadband light source is disclosed. The light source may include a gas containment structure for containing a gas. The light source may include a laser pump source configured to generate an optical pump to sustain a plasma within the gas containment structure for generation of broadband light. The light source may include a tapered window configured to transmit broadband light through an aperture within a wall of the gas containment structure, the tapered window including a tapered section including a tapered surface, wherein the tapered surface is configured to deflect light impinging on a peripheral portion of the tapered window away from a portion of the gas containment structure to protect the portion of the gas containment structure.

Abstract: Systems and methods are provided for a mechanical actuator based on a fiber optic platform. A material that is configured to be activated by light is incorporated into an optical fiber that serves as both an actuator and a power delivery network. This platform is adaptable to different materials, types of motions, and length scales and allows for precise delivery of photons to the material.

Abstract: Provided are a light guide panel and a lighting device including the same. The light guide panel includes a base substrate and a light-scattering layer provided on at least one of top and bottom surfaces of the base substrate with a matrix forming a layer on the base substrate and light-scattering particles dispersed in the matrix. A first portion of the light-scattering layer is distant from a light incident surface of the base substrate. A second portion of the light-scattering layer is located closer to the light incident surface than the first portion.

Abstract: A multilayer light diffuser plate and a method for manufacturing the same are disclosed. The multilayer light diffusion plate comprises a main layer and a partially-transmissive and partially-reflective layer located under the main layer. The top surface of the main layer is the light-emitting surface, and the light-incident surface is the bottom surface of the partially-transmissive and partially-reflective layer. The partially-transmissive and partially-reflective layer comprises a plurality of first base material layers and a plurality of second base material layers stacked alternately. The materials of the first and second base material layers have different refractive indices. The partially-transmissive and partially-reflective layer formed by alternately stacking the first and second base material layers with different refractive indices is arranged on the light-incident surface of the light diffuser plate by means of extrusion, which is simpler and less expensive to manufacture.

Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate has an opening region, a display region, and an opening peripheral region between the opening region and the display region, and includes a base substrate, the opening peripheral region includes a first barrier dam and an insulating protection layer, the first barrier dam at least partially surrounds the opening region, the insulating protection layer includes at least one first material removal region, and a projection of the first material removal region on the base substrate is overlapped with a projection of the first barrier dam on the base substrate; in the at least one first material removal region, a material of the insulating protection layer is at least partially removed, to form a recess portion in the insulating protection layer or a through hole penetrating the insulating protection layer.

Abstract: Provided is, for an industrial magnetron having a large output, a method for manufacturing an industrial magnetron that can be continuously operated by effectively cooling an anode cylindrical body and a magnet and suppressing performance degradation and failure of the anode cylindrical body. The industrial magnetron includes the anode cylindrical body, annular permanent magnets that are arranged above and below the anode cylindrical body to supply a magnetic field, and a cooling block disposed in a columnar shape on the outer circumference of the anode cylindrical body. The cooling block has an anode cylindrical body contact portion, which is a portion in contact with the anode cylindrical body, and a permanent magnet contact portion, which is a portion in contact with the permanent magnets and both the anode cylindrical body and the permanent magnets are cooled by one cooling block.

Abstract: A display backplane and a mobile terminal are provided. The display backplane includes a substrate, a plurality of pixel units disposed on the substrate, and a barrier layer disposed on the substrate. The pixel unit includes a reflection unit, the barrier layer includes a plurality of barriers arranged between two adjacent pixel units, and two adjacent reflection units are separately provided by the barriers.

Abstract: We disclose an optical device comprising an optical stack. The optical stack comprises a first substrate layer, a second substrate layer, and an optical medium located between the first and second substrate layers. The optical stack is bent such that a second portion of the optical stack extends behind a first portion of the optical stack.

Abstract: A light control member and a light control device in which a non-electrode region is less visible. A light control film is a light control member having controllable transmissivity and includes: an undivided first common electrode; divided first electrodes; a first liquid-crystal layer disposed between the first common electrode and the first electrodes; an undivided second common electrode; divided second electrodes; and a second liquid-crystal layer disposed between the second common electrode and the second electrodes. First non-electrode lines dividing the first electrodes and second non-electrode lines dividing the second electrodes are arranged at positions not overlapping one another when viewed in the direction normal to the light control film.

Abstract: A display device includes a display panel, a color separation element configured to disperse light from a light source and to emit, to the display panel, a plurality of rays of separated light with wavelengths different from each other, and an outer adhesive portion that bonds a side surface of the display panel and the color separation element to each other over an entire perimeter of the display panel.

Abstract: An optical layered body comprising: a polarized light separation layer including a reflective linear polarizer; a first phase difference layer, and a first display layer containing a resin having cholesteric regularity, in this order; an average degree of polarization of the polarized light separation layer at a wavelength of 400 nm to 680 nm being 0.50 or more.

Abstract: The present disclosure discloses a display device including a display panel and a dimming apparatus located on a light-emitting side of the display panel. The dimming apparatus includes a cholesteric liquid crystal layer; when the display device is in an anti-peek mode, the cholesteric liquid crystal layer is in a reflective state.

Abstract: Methods for manufacturing a display device and display devices are described. A display substrate having a display surface, wherein the display surface has a first surface curvature, and a cover having a cover surface, wherein the cover surface has a second surface curvature different from the first surface curvature, are provided. A spacer is provided. The spacer has a first spacer surface having a first spacer surface curvature being adapted to the first surface curvature and a second spacer surface having a second spacer surface curvature being adapted to the second surface curvature. The spacer is attached to the cover so that the second spacer surface faces the cover surface. The spacer is attached to the display substrate so that the first spacer surface faces the display surface.

Abstract: The present disclosure relates to a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure includes: a first pixel area including a plurality of first-category pixel groups, each of which is arranged according to a first arrangement manner; and a second pixel area including a plurality of second-category pixel groups, each of which is arranged according to a second arrangement manner; wherein the first pixel area is adjacent to the second pixel area, and the first pixel area has a pixel density lower than a pixel density of the second pixel area. Embodiments of the present disclosure can improve the optical signal reception of the under-screen functional elements.

Abstract: A light emitting display panel includes a first emission area, a second emission area, and a third emission area spaced apart from each other and emitting different colors of light and a photochromic layer surrounding each of the first, second, and third emission areas and disposed in a non-emission area. When the first emission area, the second emission area, and the third emission area emit light, the photochromic layer is in a transparent state. When light of a wavelength band shorter than visible light is incident on the photochromic layer, the photochromic layer is in an opaque state.

Abstract: Embodiments of the present application disclose a privacy film and splice panel. The privacy film comprises a substrate and a grating layer, wherein the grating layer is disposed on the substrate, the grating layer comprises a plurality of grating units, and each of the plurality of grating units comprises a plurality of gratings. In the grating unit, the plurality of gratings are spaced apart, and the plurality of gratings are sequentially arranged to form a polygonal structure. Two adjacent grating units share at least one grating.

Abstract: A quantum dot-polymer composite including a polymer matrix; and core-shell quantum dots dispersed in the polymer matrix, wherein the core-shell quantum dots include a semiconductor nanocrystal core including indium, zinc, and phosphorus and a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the shell including zinc, selenium, and sulfur. The core-shell quantum dots do not include cadmium, the core-shell quantum dots are configured to emit green light, the core-shell quantum dots have a mole ratio of phosphorus to indium of greater than or equal to about 0.75, and the core-shell quantum dots have a mole ratio of zinc to indium of greater than or equal to about 35, and a method of producing the core-shell quantum dots, and a display device including a light emitting element that includes the quantum dot-polymer composite.

Abstract: A backlight including a front reflector disposed on a back reflector and defining a cavity therebetween. For a visible wavelength range and for a first incident angle of less than 5 degrees, the front reflector has an average transmittance of less than 20% for the incident light polarized along a first direction, and an average transmittance of between 20% and 85% for the incident light polarized along an orthogonal second direction. For a visible wavelength range and for a second incident angle of greater than 40 degrees, the front reflector has an average transmittance of less than 40% for each of the first and second directions. For at least a first wavelength in an infrared wavelength range, the front reflector has a transmittance of greater than about 40% for each of the first and second incident angles and for each of the first and second directions.