Abstract: Crosslinked films having electro-optic activity, compositions and compounds for making the films, methods for making the films, and devices that include the films are disclosed.

Abstract: An image analysis apparatus includes one or more processors configured to execute (a) acquiring, from a measurement device, spectral images for a plurality of wavelengths, obtained by imaging a measurement target, (b) acquiring a target range in each of the spectral images, (c) performing multivariate analysis of each pixel based on a gradation value of the pixel for each wavelength in the target range, (d) generating an analysis image including an analysis result of the multivariate analysis for each pixel in the target range, and (e) storing the generated analysis image into a memory.

Abstract: Disclosed is a mono-azo dichroic dye compound represented by the following Chemical Formula 1, a composition for polarizing plate, a polarizing plate, and an optical device. In Chemical Formula 1, R3 represents a substituted or non-substituted heterocyclic group having 1-20 carbon atoms. The mono-azo dichroic dye compound shows excellent dichroic properties, and has excellent heat resistance and photo-resistance, and thus may be used advantageously for a dye-based polarizing plate.

Abstract: A system for use with a randomly dispersed chiral organic solution. The system includes: an infrared laser that outputs a light beam having a wavelength in an IR spectrum; a stage that holds the randomly dispersed chiral organic solution, the stage being arranged to receive the light beam from the infrared laser, the stage including a silicon-on-insulator (SOI) resonating cavity structure configured to generate chiral signals in a linear IR regime, the stage being configured to generate a second harmonic optical signal from the light beam, the second harmonic optical signal being in an ultraviolet (UV) spectrum, the stage being configured to output the second harmonic optical signal; a UV detector that can receive the second harmonic optical signal from the stage; and an analyzer being configured to determine a chiroptical signature for the randomly dispersed chiral organic solution based on the received second harmonic optical signal.

Abstract: Provided is an optical signal detection device that includes: an objective; a holding member provided between the objective and a sample to hold the sample; and a gel member that fills a space between the objective and the holding member. The gel member has ¼ scale penetration indicating a value of 44 to 111, both inclusive, measured based on a penetration test using a ¼ scale cone of JIS K 2220.

Abstract: Described are various embodiments of space-compressing methods, materials, devices, and systems, and imaging or optical devices and systems using same. In one embodiment, an optical system comprises an optical convergence element having a defined optical path convergence distance and disposed so to produce converging optical rays along an optical convergence path to converge at said distance; an optical space-compression medium disposed along the optical convergence path to intersect the converging optical rays to compress a resulting optical convergence distance by imparting an inward transverse translation of the converging optical rays while substantially maintaining respective incident convergence angles upon output.

Abstract: A lens device includes a lens including an optical unit, and a rib portion extending outwardly of the optical unit in a radial direction, where the rib portion includes a light transmission region and a light blocking region, and where the light blocking region is disposed inside of the rib portion. The light blocking region may include a non-polar colorant. The lens may include a cyclic olefin compound. The lens device may include one or more lenses with rib portions with light transmission regions and light blocking regions, and may be a lens assembly with the one or more lenses.

Abstract: Nonlinear optical chromophores having thiophene-containing bridging groups between the electron-donating and electron-accepting ends of the chromophore are disclosed, including bridging groups which contain cyclic moieties in combination with conjugated double bonds between the electron-donating and electron-accepting ends of the chromophore.

Abstract: An electrochromic device, system using, and method for, which may pre-activate a buffer is disclosed. The electrochromic device may comprise a first substrate, a second substrate, a first electrode, a second electrode, and an electrochromic medium. The second substrate may be disposed in apart relationship with the first substrate. The first and second electrodes may be associated with the first and second substrates, respectively. The electrochromic medium may be disposed between the first and second electrodes. Further, the electrochromic medium may comprise electrochromic materials and a redox buffer. Each of the electrochromic materials and the buffer may be operable between activated and deactivated states. The electrochromic device may be configured to apply a voltage to substantially pre-activate the buffer and hold the buffer in this state prior to substantially activating the electrochromic materials, thereby decreasing the response time of the electrochromic device upon activation.

Abstract: An electronic device is disclosed. The electronic device includes: a first electrode disposed on a substrate and extending in a first direction; a second electrode disposed above the first electrode and extending in a second direction intersecting the first direction; and at least one switching particle disposed between the first electrode and the second electrode and bonded to the first electrode and the second electrode via van der Waals bond, wherein the switching particle controls flow of current between the first electrode and the second electrode, based on a difference of voltages of the first electrode and the second electrode applied thereto.

Abstract: A light sensor device is disclosed for installation in a heat-using domestic electrical appliance such as, for example, a washing machine or a dishwasher and permits the implementation of a touch-free operating function, for example an automatic door opening function. The light sensor device includes in some embodiments: a window element which is formed of light-permeable material and is arranged with space on a first window side for hand movements; a first light source arrangement arranged to radiate visible light into the window element; a second light source arrangement which is arranged to radiate infrared light through the window element from a second window side opposite the first window side; and a photodetector arrangement which is sensitive to infrared light of the second light source arrangement and is arranged on the second window side, for detecting infrared light which strikes the photodetector arrangement from the window element.

Abstract: A protective film-forming composition including good mask (protection) function against a wet etching liquid and a high dry etching rate during processing of semiconductor substrates, including good coverage even in stepped substrates, and from which flat films can be formed due to a small difference in film thickness after embedding; a protective film produced using said composition; a substrate with a resist pattern; and a method for manufacturing a semiconductor device. A protective film-forming composition which protects against a semiconductor wet etching liquid, wherein a reaction product (P) of a diepoxy compound (B) and an bifunctional proton-generating compound (C) contains a structure represented by formula (1) (in formula (1), Ar represents a C6-40 aryl group, n represents an integer of 2-10, —Y— represents —OCO—, —O— or —S—, and * represents the bonding site with the reaction product (P) molecule terminal). The protective film-forming composition further includes an organic solvent (S).

Abstract: An object of the present invention is to provide a polarizer, a method of producing a polarizer, a laminate, and an image display device which enable achievement of both the degree of alignment and light fastness. The polarizer of the present invention is a polarizer formed of a polarizer-forming composition which contains a liquid crystal compound and a dichroic material, in which the liquid crystal compound is a polymer compound having a smectic liquid crystallinity.

Abstract: A waveguide display includes a substrate transparent to visible light, a first grating on the substrate and configured to couple display light into or out of the substrate, and a phase structure on the substrate and configured to change a polarization state of the display light after or before the display light reaches the first grating. The first grating is characterized by a polarization-dependent diffraction efficiency. The first grating includes, for example, a surface-relief grating or a volume Bragg grating.

Abstract: A photosensitive resin composition comprising (A) a cardo-based resin comprising a repeating unit represented by chemical formula 1 (comprising chemical formula 4); (B) a reactive unsaturated compound; (C) a pigment; (D) an initiator; and (E) a solvent, and a light blocking layer using the same having improved adhesiveness or adhesion are provided.

Abstract: A black matrix composition and a display device including the same are provided. The black matrix composition includes solids including a pigment including a carbon black and an array of vertically aligned carbon nanotubes, a binder, a monomer, a photoinitiator and an additive, and a solvent.

Abstract: Methods and apparatus are provided for eyeglass lens made using a solution casting process. The method may include providing a first soluble polymer solution. The method may include providing a first dye solution including at least one dye. The method may include adding the first dye solution to the first soluble polymer solution to form a first dyed solution. The method may include casting the first dyed solution to form a first film. The method may include providing a second soluble polymer solution. The method may include providing a second dye solution comprising at least one dye. The method may include adding the second dye solution to the second soluble polymer solution to form a second dyed solution. The method may include casting the second dyed solution onto the first film to form a two-layer film. The method may include laminating or casting the two-layer film to the eyeglass lens.

Abstract: Described are multifocal contact lenses that contain high energy visible (HEV) light absorbing compounds and their use for improving one or more vision attributes.

Abstract: A laminate used under an environment irradiated with external light includes a light diffusion control film having an internal structure in the film. The internal structure includes a plurality of regions having a relatively high refractive index in a region having a relatively low refractive index. The laminate further includes an ultraviolet absorbing layer located further on the external light incident side than the light diffusion control film. The light diffusion control film has an indentation elastic modulus of 30 MPa or more as measured at a maximum load of 2 mN by a nanoindentation method.

Abstract: According to one embodiment, in producing polythiols in a manner similar to a conventional method, a polythiol having improved storage stability may be produced in a convenient manner by adjusting reaction conditions so as to prevent thiourea from remaining within products. In particular, the equivalent weight of thiourea to be used in a reaction may be adjusted to a predetermined range, thereby reducing the amount of unreacted thiourea, and thiourea may be removed once more in a sub sequent process, thereby effectively removing remaining thiourea while achieving a high yield. The polythiol thus produced does not contain residual thiourea, and thus does not show discoloration or cloudiness caused by precipitates even under prolonged storage or high-temperature conditions.

Abstract: An optical filter includes a colloidal crystal layer including: a plurality of particles including at least one of an inorganic material or a resin material; and a binder disposed between the plurality of particles. The optical filter reflects a part of light in the wavelength range of 300 nm or more and less than 800 nm. A multiplex optical filter includes multiple optical filters. A light emitting device includes the optical filter and a light source, and a part of primary light emitted from the light source is transmitted through the optical filter.

Abstract: The present disclosure is directed to provide a novel metal particle annular structure capable of functioning as a metamaterial in three dimensions. The metal particle annular structure (C) of the present disclosure includes an insulative support (B) having a particle connecting structure including a plurality of particles connecting to one another, and a plurality of metal particles (A) arranged annularly around the insulative support (B).

Abstract: Phosphor-converted LED side reflectors disclosed herein comprise pigments that are photochemically stable under illumination by light from the pcLED. The pigments absorb light in at least a portion of the spectrum of light emitted by the first phosphor converted LED. The side reflector may also comprise light scattering particles and/or air voids. The pigments, light scattering particles and/or air voids may be homogeneously distributed in the reflector. Alternatively the side reflector may be layered, with the pigments, light scattering particles and/or air voids inhomogeneously distributed in the reflector. The side reflector may comprise phosphor particles.

Abstract: Provided is a neutron shielding material having excellent transparency and high neutron shielding ability. In this neutron shielding material, light transmittance at wave length of 400 to 700 nm is 80% or greater, and the thickness of a 1/10 value layer of a neutron generated from Californium 252 is 14 cm or less.

Abstract: The present disclosure provides a method for producing a laminate for non-linear optics.

Abstract: An optimized photochromic dye microenvironment isolated from and dispersed within a distinct host phase.

Abstract: A compound having a maximum absorption in a wavelength range of 350 nm to 550 nm that functions as a dichroic dye is provided. In particular, a compound represented by formula (1) is provided. In the compound represented by formula (1), R1 represents a hydrogen atom or the like; R2 represents an acyl group having 1 to 20 carbon atoms or the like; R3 represents a hydrogen atom or the like; and Y represents a group of formula (Y1). In the group of formula (Y1), * represents a bonding site with N, or a group of formula (Y2); and in the group of formula (Y2), * represents a bonding site with N; P1 and P2 each independently represent —S— or the like; and Q1 and Q2 each independently represent ?N— or the like.

Abstract: Structured films containing multi-walled carbon nanotubes (“MWCNTs”) have enhanced mechanical performance in terms of strength, fracture resistance, and creep recovery of polyimide (“PI”) films. Preferably, the loadings of MWCNTs can be in the range of 0.1 wt % to 0.5 wt %. The strength of the new PI films dried at 60° C. increased by 55% and 72% for 0.1 wt % MWCNT and 0.5 wt % MWCNT loadings, respectively, while the fracture resistance increased by 23% for the 0.1 wt % MWCNTs and then decreases at a loading of 0.5 wt % MWCNTs. The films can be advantageously be created by managing a corresponding shift in the annealing temperature at which the maximum strength occurs as the MWCNT loadings increase.

Abstract: An optimized photochromic dye microenvironment isolated from and dispersed within a distinct host phase.

Abstract: An optimized photochromic dye microenvironment isolated from and dispersed within a distinct host phase.

Abstract: A light-absorbing, neutral density filter for an electronic device display. More specifically, a light-absorbing, neutral density filter applied as a shield, protective film, or protective coating layer for an electronic device display that blocks ultraviolet light, high energy visible light, and at least a portion of blue light. The neutral density filter comprises a polymer substrate and an absorbing agent.

Abstract: The present disclosure relates to display apparatuses arranged for a window assembly. A display apparatus to be arranged between two panes is provided. The display apparatus comprises a display module, a base, an adjustable arm, and a bracket. The base is be secured to a wall. The adjustable arm has a first end and a second end. The second end is connected to the base. The bracket is attached to the display module. The first end of the adjustable arm is connected to the display module through the bracket, so that the display module can be removably arranged within or outside of a space between the two panes. A thickness of the display module and a thickness of the adjustable arm are smaller than a distance between the two panes.

Abstract: A noncovalent soft elastomer includes a binary block copolymer composed of an A block and a B block and a solvent, wherein the B block has a noncovalent-bonding functional group, and the solvent is a nonvolatile liquid which has a property of dissolving the B block but not dissolving the A block and which forms a functional group capable of noncovalent-bonding of the B block.

Abstract: A chemically amplified positive resist composition is provided comprising (A) a polymer adapted to tarn soluble in alkaline aqueous solution under the action, of acid, (B) a photoacid generator, (C) a car boxy lie acid, and (D) a benzotriazole compound and/or an imidazole compound. When the resist composition is coated on a copper substrate as a thick film of 5-250 ?m thick and lithographically processed into a pattern, a high resolution is available and the pattern is of rectangular profile.

Abstract: A method to make dyed functional film comprising the steps of providing a soluble polymer material; adding an appropriate solvent to the polymer material to make a soluble polymer solution; providing a soluble dye; adding an appropriate solvent to the dye to make a soluble dye solution; adding the dye solution to the polymer or PVA solution, and introducing the dyed polymer or PVA solution to a solution casting device; removing a thin dyed functional film from the casting device; and letting the dyed functional film dry and solidified.

Abstract: The present disclosure pertains to a wafer level lens stack, which has a substrate, a first, a second lens and an actuator. The substrate has a first side and a second side. The second side is opposite to the first side. The first lens is on the first side of the substrate. The second lens is on the second side of the substrate and the second lens can change its refraction characteristic. The actuator can change the refraction characteristic of the second lens.

Abstract: A color filter array may include a plurality of color filters arranged two-dimensionally and configured to allow light of different wavelengths to pass therethrough. Each of the plurality of color filters includes at least one Mie resonance particle and a transparent dielectric surrounding the at least one Mie resonance particle.

Abstract: A color filter substrate, a liquid crystal panel, a liquid crystal display device and a manufacturing method are provided. The color filter substrate includes a base plate and multiple red color resists on the base plate. Wherein, a thickness of the multiple red color resists at an edge region is greater than a thickness of the multiple red color resists at a center region. In the present invention, a cell gap corresponding to the red color resists at the center region of the liquid crystal panel is greater than a cell gap corresponding to the red color resists at the edge region. Accordingly, the color shift at the edge region of the liquid crystal display panel is compensated to improve a red-shift phenomenon generated at the edge region of the liquid crystal display panel so as to increase the display quality of the liquid crystal display panel.

Abstract: A laser eye surgery system focuses light along a beam path to a focal point having a location within a lens of the eye. The refractive index of the lens is determined in response to the location. The lens comprises a surface adjacent a second material having a second refractive index. The beam path extends a distance from the surface to the focal point. The index is determined in response to the distances from the surface to the targeted focal point and from the surface to the actual focal point, which corresponds to a location of a peak intensity of an optical interference signal of the focused light within the lens. The determined refractive index is mapped to a region in the lens, and may be used to generate a gradient index profile of the lens to more accurately place laser beam pulses for incisions.

Abstract: A method to make dyed functional film comprising the steps of providing a soluble polymer material; adding an appropriate solvent to the polymer material to make a soluble polymer solution; providing a soluble dye; adding an appropriate solvent to the dye to make a soluble dye solution; adding the dye solution to the polymer or PVA solution, and introducing the dyed polymer or PVA solution to a solution casting device; removing a thin dyed functional film from the casting device; and letting the dyed functional film dry and solidified.

Abstract: The present invention relates to ophthalmic and non-ophthalmic systems with blue light filtering and Yellowness Index ranges. UV and IR filtering are also included. Industrial applications are also outlined in the invention.

Abstract: Provided are a methacrylic resin composition and a film containing a methacrylic resin that includes: 50 mass % to 97 mass % of a methacrylic acid ester monomer unit (A); 3 mass % to 30 mass % of a structural unit (B) having a cyclic structure-containing main chain; and 0 mass % to 20 mass % of another vinyl monomer unit (C) that is copolymerizable with a methacrylic acid ester monomer. The methacrylic resin satisfies the following conditions (1) and (2): (1) the methacrylic resin has a weight average molecular weight of 65,000 to 300,000 as measured by GPC; and (2) the total content of specific components is 0.01 mass % to 0.40 mass % as determined by GC/MS.

Abstract: A glass precursor gel and a method of making a glass product from the glass precursor gel are disclosed. The glass precursor gel includes a bulk amorphous oxide-based matrix that is homogeneously chemically mixed and includes 30 mol % to 90 wt. % silica and at least one of the following: (A) 0.1 mol % to 25 mol % of one or more alkali oxides in sum total, (B) 0.1 mol % to 25 mol % of one or more alkaline earth oxides in sum total, (C) 1 mol % to 20 mol % boric oxide, (D) 5 mol % to 80 mol % lead oxide, or (E) 0.1 mol % to 10 mol % aluminum oxide. A method of making a glass product from the glass precursor gel involves obtaining the glass precursor gel, melting the glass precursor gel into molten glass, and forming the molten glass into a glass product.

Abstract: A coloring composition includes colorants and a resin, in which a ratio A/B of a minimum value A of an absorbance in a wavelength range of 400 to 830 nm to a maximum value B of an absorbance in a wavelength range of 1000 to 1300 nm is 4.5 or higher.

Abstract: The invention relates to an electrochromic device comprising: a working electrode (2) comprising an electrochromic material containing at least one electrochromic polymer, said electrode being optionally in contact with a current collector (6); a solid electrolyte (3) which is in contact with each of said electrodes; and a counter-electrode (4) in a conductive metal material. The invention also relates to the various applications of such a device, especially for display.

Abstract: The conjugated polymer laser with temperature-controlled power output uses a triphenylamine dimer-based conjugated polymer as the laser medium to produce an output laser beam having a beam energy tunable between approximately 20 ?J and approximately 325 ?J over a temperature range of the triphenylamine dimer-based conjugated polymer between approximately 40° C. and approximately 85° C. The triphenylamine dimer-based conjugated polymer laser medium is a solution of poly[N,N?-bis(4-butylphenyl)-N,N?-bisphenylbenzidine], known as poly-TPD(4B), dissolved in toluene. Poly-TPD(4B) has a long side chain of butyl (C4H9), providing temperature-dependent dimerization, which may not be found with shorter chains of butyl, such as in poly-TPD(4E) or poly-TPD(4M). The molar concentration of the poly-TPD in the solution is between approximately 5 ?M and approximately 100 ?M.

Abstract: A display system comprising a first plurality of pixels, a second plurality of pixels, a first Fourier transform lens and a second Fourier transform lens. The first plurality of pixels is arranged to display first holographic data corresponding to a first holographic reconstruction and receive light of a first wavelength. The a second plurality of pixels is arranged to display second holographic data corresponding to a second holographic reconstruction and receive light of a second wavelength. The first Fourier transform lens is arranged to receive spatially modulated light having a first wavelength from the first plurality of pixels and perform an optical Fourier transform of the received light to form the first holographic reconstruction at a replay plane, wherein the first holographic reconstruction is formed of light at the first wavelength.

Abstract: The present invention relates to novel methine dyes, methods for the preparation thereof and use thereof for dyeing plastics, especially polyamides, so as to obtain yellow to orange colourings with improved light fastness and improved thermal stability.

Abstract: For an analysis method, a first specimen and a second specimen are prepared, in which different phthalate esters, for example DEHP and DINP, adhere in different states to a pair of predetermined base films, such as PVC, on metal plates. A metal reflection IR spectrum (P) and a metal reflection IR spectrum (Q) are acquired by radiating electromagnetic waves on the prepared first specimen and the second specimen respectively. Significantly different spectra are obtained for different phthalate esters, and the types of phthalate esters are identified by using such spectra.

Abstract: This infrared light shielding laminate includes: an ITO particle-containing layer; and an overcoat layer which covers an upper surface of the ITO particle-containing layer, wherein core shell particles are present in a state of being in contact with each other in the ITO particle-containing layer, and the core shell particle includes an ITO particle serving as a core and an insulating material serving as a shell that covers the core.