A UV-IR-absorbing composition according to the present invention includes: an absorber formed by a phosphonic acid represented by the following formula (a) and copper ion, the absorber being dispersed in the UV-IR-absorbing composition; a phosphoric acid ester allowing the absorber to be dispersed; a matrix resin; and an alkoxysilane monomer. ##STR00001##

Provided is a resin panel enabling an infrared sensor to fully function when the resin panel is applied as a protective cover to the infrared sensor. The resin panel comprises at least a core layer and has a light transmittance at a wavelength of 905 nm of 85% or more and a visible light transmittance of 20% or less.

A black light-shielding photosensitive resin composition, a black matrix, a black light-shielding film, a frame, and a filling material for a splicing area are provided. The black light-shielding photosensitive resin composition includes a resin (A), a pigment (B), a monomer (C), an initiator (D), and a solvent (E). The resin (A) includes an epoxy resin (A-1) and a resin (A-2) having an ethylenic unsaturated functional group. The pigment (B) includes black particles (B-1) and hollow particles (B-2).

An optical (1a) includes a light-absorbing layer (10). The light-absorbing layer absorbs light in at least a portion of the near-infrared region. When light with a wavelength of 300 to 1200 nm is incident on the optical filter (1a) at an incident angle of 0°, the optical filter (1a) satisfies given spectral transmittance requirements. When an average of absolute values of differences each between a value of a normalized spectral transmittance for an incident angle x° and a value of a normalized spectral transmittance for an incident angle y° in the wavelength range of W nm to V nm (W<V) is expressed as ΔT.sub.S.sup.x/y.sub.W-V, the optical filter (1a) satisfies requirements ΔT.sub.S.sup.0/40.sub.380-530≤3%, ΔT.sub.S.sup.0/40.sub.450-650≤3%, and ΔT.sub.S.sup.0/40.sub.530-750≤3%.

An optical filter including a plurality of color areas and a surrounding area includes a substrate, a first optical layer on the substrate and including a first to third color filter respectively in a first to third color area, a second optical layer including a first color conversion portion, a second color conversion portion and a light transmission portion respectively overlapping the first color filter, the second color filter and the third color filter, and a light blocking layer, where the light blocking layer includes a body portion in the surrounding area including a light blocking material, and the body portion surrounds both a first and a second opening. The first and second color area are adjacent to each other and an area between the first and the second color area correspond to the first opening, and the third color area corresponds to the second opening.

An object is to provide a polarizing plate, a circularly polarizing plate, and a method for producing a polarizing plate, each of which can accomplish both of the antireflection effect for external light and an improvement in the utilization efficiency of light emitted by a light emitting element, in a case of being used in a self-luminous display device using an inorganic EL element, an organic EL element, or the like. The polarizing plate is a polarizing plate having an alignment film and a polarizer layer including a dichroic coloring agent, in which the polarizing plate has a plurality of through-holes that penetrate the alignment film and the polarizer layer, and the light transmittance in a portion where the alignment film and the polarizer layer are present is 80% or less.

Provided are a photosensitive composition including a coloring material, a resin, a polymerizable compound, a photopolymerization initiator, and a solvent A, in which the solvent A includes a solvent A1 in which a surface tension at 25° C. is 28.0 mN/m or more, a viscosity at 25° C. is 5.0 mP.Math.s or less, and a boiling point is 160° C. or higher, and a content of the solvent A1 in a total amount of the solvent A is 15% by mass or more; a method for forming a pixel formed of the photosensitive composition; a method for manufacturing an optical filter; a method for manufacturing a solid-state imaging element; and a method for manufacturing an image display device.

An example article may include an optical filter and a multilayer stack adjacent the optical filter. The multilayer stack may include a plurality of layers. Each respective layer of the plurality layers may define a respective window edge of a plurality of window edges. The plurality of window edges may define an optical window configured to transmit light through the optical filter. At least a first respective window edge of the plurality of window edges may be stepped relative to at least a second respective window edge of the plurality of window edges.

Provided are a coloring resin composition including a resin, a coloring material, and an organic solvent, in which the resin includes a resin A including a repeating unit (A) represented by Formula (a), where, in Formula (a), L.sup.a1 represents a trivalent group, Ar.sup.a1 represents an aromatic hydrocarbon group having a substituent, the substituent is a group having a structure in which a bonding portion with the aromatic hydrocarbon group is an ester bond or an amide bond, in the ester bond, an atom on a side different from an oxygen atom in the ester bond is on a side of the bonding portion with the aromatic hydrocarbon group, and in the amide bond, an atom on a side different from a nitrogen atom in the amide bond is on a side of the bonding portion with the aromatic hydrocarbon group; a film formed of the coloring resin composition; a color filter; a solid-state imaging element; and an image display device.

##STR00001##

Provided are a coloring composition including a colorant including a yellow colorant, a resin, and a solvent, in which a content of the yellow colorant in the colorant is 30% by mass or more, and the yellow colorant includes 15% by mass or more of an azomethine metal complex; a film formed of the coloring composition; an optical filter; a solid-state imaging element; and an image display device.