Abstract: Various aspects of an OLED and related methods of manufacturing are provided, wherein a light extraction substrate of an OLED includes a base substrate; a porous light-scattering layer, including a first material, and having a plurality of holes formed therein; a planarization layer formed on the light-scattering layer, and including a second material; and a plurality of scattering structures including the second material, and formed by the second material infiltrated from the planarization layer into the light-scattering layer to fill at least a part of the plurality of holes, the scattering structures including a plurality of second scattering structures.

Abstract: OLED device structures are provided that include an OLED, a high index optical layer (HOL), a thin film barrier disposed over the high index optical layer, and a low index optical layer (LOL) disposed over the thin film barrier. It is shown that such devices provide acceptable color emission that is at least comparable to a conventional device, while also exhibiting improved efficiency and luminance.

Abstract: An optical layered film includes at least one A layer including a thermoplastic resin [A] and a B layer formed of a thermoplastic resin [B], wherein the at least one A layer is provided on at least one of surfaces of the B layer, a thickness-direction retardation Rthb of the B layer satisfies the following formula (1), and a tensile elongation at break Sa of a 1.5 mm-thick film (a1) formed of the thermoplastic resin [A] satisfies the following formula (2): (1) |Rthb|?40 nm, and (2) Sa?100%.

Abstract: A functional polarizing film includes a polarizing layer, at least one moisture-binding layer on a first surface of the polarizing layer, and at least one moisture-blocking layer disposed on a first surface of the moisture-binding layer.

Abstract: The present disclosure relates to a manufacturing method of anti-glare covers, an anti-glare cover, and a display panel. The method includes: forming a layer configured with a plurality of micron-sized inorganic particles on a surface of a cover, forming a layer of organic compound on the inorganic particles, conducting a high temperature rolling treatment on the cover to melt and transform the organic matter into a viscous flow state, conducting a cooling process on the cover. The inorganic particles are fixed by a film formed by the organic compound such that the inorganic particles are distributed on the substrate.

Abstract: An image display device includes a half mirror, an image output device configured to output a light beam to one face of the half mirror, and a retroreflective member configured to retroreflect at least one of a light beam mirror-reflected off the one face of the half mirror and a light beam transmitted through the one face of the half mirror. The retroreflective member has a base material layer and a plurality of prismatic retroreflective elements formed on one face or two faces of the base material layer. The height of the prismatic retroreflective elements is 10 ?m or more and 1,000 ?m or less. The tilt angle of the optical axis of the prismatic retroreflective elements is zero degree.

Abstract: A functional polarizing film includes a polarizing layer, at least one moisture-binding layer on a first surface of the polarizing layer, and at least one moisture-blocking layer disposed on a first surface of the moisture-binding layer.

Abstract: The present invention provides an illuminating device that makes it possible to reduce the number of members for regulating a polarization state and can irradiate light having natural color shades without decreasing energy efficiency of light irradiation, and a plant growth regulation method using the illuminating device. The illuminating device of the present invention includes a light-emitting light source and a polarization state regulation member that regulates a polarization state of the light-emitting light source, in which the polarization state of a wavelength region of a portion of emission wavelengths is changed to circular polarization, and a degree of circular polarization of light in a wavelength band for regulation among the light rays to be irradiated is 0.3 or higher. In a preferable embodiment, a width of at least one wavelength band for regulation of the polarization state regulation member is from 60 nm to 250 nm.

Abstract: A coextruded multilayered thermoplastic article including: a first layer with a first surface texture, wherein the first layer comprises a first transparent thermoplastic polymer having a first stress optical coefficient (Cm1) measured at 20° C. above the glass transition temperature of the first polymer; a second layer located comprising a second transparent thermoplastic polymer having a second stress optical coefficient (Cm2) measured at 20° C. above the glass transition temperature of the second matrix; wherein a relation between the first stress optical coefficient and the second stress optical coefficient is Cm2>4(Cm1) (Formula A) wherein the thickness of the first layer measured from the highest peaks of the first surface texture to the second side of the first layer is greater than 1.5 times Rz of the first surface texture but less than or equal to 75% of the total thickness of the article.

Abstract: A first light source that emits first light of a first wavelength band; an optical path separator that separates the first light into fourth light and fifth light having different optical paths from each other; and a first optical path combiner that combines the fourth light and the fifth light are included, where the fourth light includes light of a fourth wavelength band being a predetermined band in the first wavelength band and light having a polarization component in a first direction being a predetermined polarization direction in a fifth wavelength band being a band other than the fourth wavelength band in the first wavelength band, and the fifth light is light having a polarization component in a second direction orthogonal to the first direction in the fifth wavelength band.

Abstract: A first light source that emits first light of a first wavelength band; an optical path separator that separates the first light into third light and second light whose polarization directions are orthogonal to each other; an optical path separator and combiner that separates the second light into fourth light and fifth light having different wavelength bands from each other; a reflector that reflects the fifth light to a direction of the optical path separator and combiner; and an optical path combiner that combines the third light and the second light are included.

Abstract: An optical polarizer includes a supporting element and an optical polarizing film supported by the supporting element. The optical polarizing film includes a carbon nanotube film structure and a metallic layer disposed on the carbon nanotube film structure.

Abstract: An optical film roll is disclosed capable of realizing excellent display characteristics while maintaining manufacturing efficiency. The optical film roll has a width corresponding to a pair of opposite sides of a liquid crystal cell and is used by being cut to a length corresponding to another pair of opposite sides of the liquid crystal cell to be continuously attached to a surface of the liquid crystal cell. The optical film roll includes a long optical film wound into a roll shape, the long optical film being obtained by subjecting a long optical raw film, which includes a polarizing film having an absorption axis in its width direction, to a slitting process in a machine direction while conveying the long optical raw film in its lengthwise direction. The polarizing film includes a polyvinyl alcohol-based resin film that contains a dichromatic substance and has an Nz coefficient of 1.10 or more.

Abstract: The disclosure generally relates to beamsplitters useful in color combiners, and in particular color combiners useful in small size format projectors such as pocket projectors. The disclosed beamsplitters and color combiners include a tilted dichroic reflective polarizer plate having at least two dichroic reflective polarizers tilted at different angles relative to incident light beams, with light collection optics to combine at least two colors of light.

Abstract: A projector includes a light source, a first light separation optical system adapted to separate light emitted from the light source into first light and second light, a second light separation optical system adapted to separate the first light into third light and fourth light, separate the second light into fifth light and sixth light, and emit the third light, the fourth light, the fifth light, and the six light in directions intersecting with a plane including a light axis of the light emitted from the light source and a light axis of the first light, and a light modulation element which the third light, the fourth light, the fifth light, and the sixth light enter.

Abstract: A polarizer in which parallel transmittance TP is increased and crossed transmittance TC is provided. Instead of arranging a plurality of all metal wires on one plane, a plurality of metal wires is separately formed on at least two different parallel planes, and adjacent meal wires among the plurality of metal wires are staggered in the polarizer. The heights of a first group of metal wires formed on a first plane and a second group of metal wires formed on a second plane, from a surface of the light-transmitting substrate are different. Further, a metal wire of the second group is provided to be more distant from the light-transmitting substrate than the first group of metal wires by distance D, and the distance D is smaller than the thickness of the first group of metal wires.

Abstract: A spectroscopic polarimeter and methods of manufacturing the same are provided. The spectroscopic polarimeter is described as being fabricated by etching or patterning grooves into a substrate with a centrally smooth area, laying down an opaque thin layer of metal, etching out a central cavity from the metal, laying down a thin layer of dielectric material, and then laying down metal over the cavity. Optionally, before or after the dielectric layer is laid, a thicker metal barrier at the edge of the design can be laid as well.

Abstract: Disclosed are optical projection lenses for projecting three dimensional images. Exemplary lenses comprise a chassis, first and second sets of offset truncated optical elements and first and second polarizers respectively disposed in light paths of the first and second sets of optical elements. An optional hot mirror may be disposed between the polarizers and the sets of optical elements. Preferably, an aperture plate is disposed at an output end of the chassis. The aperture plate may comprise upper and lower adjustable masking strips that are adjustable up and down to allow masking of an image for a particular throw. The lenses comprise focus adjustment apparatus for adjusting the relative focus of the sets of optical elements, and convergence adjustment apparatus for adjusting the convergence of the sets of optical elements.

Abstract: A polarizing element includes: a substrate; a plurality of reflection layers that is arranged in a band shape at a predetermined interval on the substrate; dielectric layers that are formed on the reflection layers; and inorganic micro-particle layers that are formed on the dielectric layers by inorganic micro-particles having shape anisotropy in which a length of a diameter of the micro-particles in an arrangement direction of the reflection layers is longer than a length of a diameter of the micro-particles in a direction orthogonal to the arrangement direction of the reflection layers and has convex portions toward a side of a first adjacent reflection layer and a side of a second adjacent reflection layer.

Abstract: A polarizing element includes: a substrate; a plurality of reflection layers that is arranged in a band shape at a predetermined interval on the substrate; dielectric layers that are formed on the reflection layers; and absorption layers on the dielectric layers that have convex portions disposed toward a side of a first adjacent reflection layer and a side of a second adjacent reflection layer.

Abstract: A laminated film obtained by carrying out anti-reflection processing on the surface of a reflection polarizing film. This laminated film comprising (A) a monoaxially oriented laminated film consisting of 501 or more alternating first layers made of a first thermoplastic resin having a positive stress optical coefficient and a thickness of 0.05 to 0.5 ?m and second layers made of a second thermoplastic resin different from the first thermoplastic resin and having a thickness of 0.05 to 0.5 ?m, and a low-reflectance layer formed on at least one side of the monoaxially oriented laminated film and having a reflectance of the surface measured from the input side of 3% or less.

Abstract: Kits for creating optical art come with precut cellophane and/or adhesive tape and instructions for folding the cellophane into origami structures having desired optical qualities and/or applying the adhesive tape in a layered fashion to achieve desired optical properties. Adhesive tape or cellophane cut into specific decorative shapes is provided on a tape roll or sheet for easily peeling it off and applying it to create optical art. Tools are provided for cutting, punching out, or otherwise shaping provided cellophane and/or tape. Instruments such as polarizing films, light sources, and/or polarizing glasses are provided for viewing the optical art under polarized light. These instruments may include toy polariscopes, particularly having an ergonomic design. Diffusion lenses are provided to enhance the viewing experience. Photoelastic models and puppets may also be provided.

Abstract: Described are illumination systems whereby light spectra from multiple LEDs of various colors can be combined and polarized with minimal components, while substantially reducing the losses for the combining and polarizing. The described systems and methods use polarizing beam splitters (PBSs) with retarder stack filters to combine color and split polarization for mixed light beams in one step, and to ultimately align the polarizations of the several colored light beams.