Abstract: There are provided a coloring composition, which makes it possible to form a cured film having a high color value and excellent adhesiveness to a base material, and provided a cured film, a light shielding film, a color filter, an optical element, a solid-state imaging element, an infrared sensor, and a headlight unit. The coloring composition according to the present invention contains a pigment, a solvent, and a resin having a constitutional unit A having a polymerizable group, a constitutional unit B having a phenolic hydroxyl group, and a constitutional unit C having an acidic group, where a content of the pigment is 15% by mass or more with respect to a total solid content.

Abstract: A structure includes: a near infrared transmitting filter that shields light in a visible range and allows transmission of at least a part of light in a near infrared range; and a member that is provided on an optical path of the near infrared transmitting filter on at least one of an incidence side into the near infrared transmitting filter or an emission side from the near infrared transmitting filter, allows transmission of light in a near infrared range, and has a refractive index of 1.7 or higher for the light in the near infrared range.

Abstract: Provided is a pattern-forming composition, including: an infrared absorbing colorant; and at least one compound selected from the group consisting of a resin having a glass transition temperature of 150° C. to 300° C. and a precursor of a resin having a glass transition temperature of 150° C. to 300° C.

Abstract: A quantum dot-containing composition includes a quantum dot, a ligand having coordinating groups, which coordinates to the surface of the quantum dots, and the ligand is represented by Formula I. In Formula I, A is an organic group including one or more coordinating groups selected from an amino group, a carboxy group, a mercapto group, a phosphine group, and a phosphine oxide group, Z is an (n+m+l)-valent organic linking group, R is a group including an alkyl group, an alkenyl group, or an alkynyl group each of which may have a substituent, Y is a group having a polymer chain which has a degree of polymerization of 3 or greater and which includes a polyacrylate skeleton or the like. n and m are each independently 1 or greater, l is 0 or greater, and n+m+l is integer 3 or greater. At least two coordinating groups are included in a molecule.

Abstract: A composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.

Abstract: Provided are a near-infrared absorbing photosensitive composition including at least one oxocarbon compound selected from a compound represented by Formula (SQ1) or a compound represented by Formula (CR1), a polymerizable compound, a photopolymerization initiator, and a solvent; a cured film formed of the near-infrared absorbing photosensitive composition; an optical filter; a method for forming a pattern; a laminate; a solid-state imaging element; an image display device; and an infrared sensor. In Formula (SQ1), Rs1 and Rs2 each independently represent a monovalent organic group. In Formula (CR1), Rc1 and Rc2 each independently represent a monovalent organic group.

Abstract: A composition includes a pigment, a pigment derivative which has at least one group selected from the group consisting of groups represented Formula (2): -L-NH—R2, and the like, a dispersant which has a constitutional unit having an adsorbing group and a constitutional unit having a steric repulsive group, and is a random copolymer or an alternating copolymer, and a solvent. In Formula (2), L represents —CO—, —SO2—, or —PO(R21)—, R21 represents a hydrogen atom or a monovalent organic group having 1 or more carbon atoms, R2 represents —COR22, —SO2R22, or —PO(R22)2, and R22's each independently represent a hydrogen atom or a monovalent organic group having 1 or more carbon atoms.

Abstract: Provided are a near-infrared absorbing composition including a near-infrared absorbing pigment having an oxocarbon skeleton, a coloring agent derivative, a resin, and a solvent, in which the coloring agent derivative is a compound having a cation and an anion in a molecule, and the near-infrared absorbing composition contains 0.5 to 25 parts by mass of the coloring agent derivative with respect to 100 parts by mass of the near-infrared absorbing pigment; a method for producing a dispersion liquid; a film; an optical filter; a method for forming a pattern; a laminate; a solid-state imaging element; an image display device; and an infrared sensor.

Abstract: Provided are a composition that has excellent pigment dispersibility without affecting the color of a pigment in a visible range, a curable composition, a cured film, a near infrared cut filter, an infrared transmitting filter; a solid image pickup element, an infrared sensor, and a camera module. The composition includes: a pigment; a pigment derivative that includes a compound represented by Formula (1); and a solvent, in which R1 and R2 represent an aryl group or the like, R3 to R6 represent a cyano group, a heteroaryl group, or the like, R7 and R8 each independently represent —BR9R10 or the like, R9 and R10 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, or a heteroaryloxy group, L represents a single bond or a linking group, X represents an acidic group or the like, m represents an integer of 1 to 10, and n represents an integer of 1 to 10.

Abstract: Provided are a film having excellent heat resistance and a film forming method. In addition, provided are an optical filter, a laminate, a solid image pickup element, an image display device, and an infrared sensor. The film includes an aggregate of a dye and a resin, in which an average particle size of the aggregate of the dye is 30 to 450 nm.

Abstract: Provided are a photosensitive composition with which a cured film having excellent heat resistance and pattern formability can be formed, a cured film, an optical filter, a solid image pickup element, an image display device, and an infrared sensor. This photosensitive composition includes an infrared shielding agent A, a polymer component B, and a photoacid generator C. The polymer component B in the photosensitive composition includes, for example, a polymer B1 that includes a repeating unit b1 having a group in which at least one group selected from an acid group or a hydroxyl group is protected by an acid-decomposable group and a repeating unit b2 having a crosslinking group.

Abstract: Provided are a near-infrared absorbing photosensitive composition including at least one oxocarbon compound selected from a compound represented by Formula (SQ1) or a compound represented by Formula (CR1), a polymerizable compound, a photopolymerization initiator, and a solvent; a cured film formed of the near-infrared absorbing photosensitive composition; an optical filter; a method for forming a pattern; a laminate; a solid-state imaging element; an image display device; and an infrared sensor. In Formula (SQ1), Rs1 and Rs2 each independently represent a monovalent organic group. In Formula (CR1), Rc1 and Rc2 each independently represent a monovalent organic group.

Abstract: Provided is a resin composition including: an infrared absorbing pigment; and a resin having an infrared absorbing group. In addition, provided are a film that is formed using the resin composition, an infrared cut filter, a method of manufacturing an infrared cut filter, a solid image pickup element, an infrared sensor, and a camera module.

Abstract: Provided is a pigment dispersion liquid used in a curable composition capable of manufacturing a film having fewer foreign matters. Provided are a curable composition capable of manufacturing a film having fewer foreign matters, a film, a near infrared cut filter, a solid-state imaging element, an image display device, and an infrared sensor. The pigment dispersion liquid includes a near infrared absorbing organic pigment having an maximum absorption wavelength in a wavelength range of 600 to 1,200 nm; two or more kinds of pigment derivatives having different structures; and a solvent.

Abstract: A composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.

Abstract: A composition includes a near infrared absorbing pigment, a compound represented by Formula (1), a primary to tertiary amine compound having a molecular weight of 500 or less and a boiling point of 300° C. or lower, a resin, and a solvent, in which the compound represented by Formula (1) has a solubility in propylene glycol methyl ether acetate at 25° C. of 0.1 g/L or higher, and a content of the amine compound in a total solid content of the composition is 10 to 5000 mass ppm.

Abstract: The composition includes two or more near infrared absorbing compounds having an absorption maximum in a wavelength range of 650 to 1000 nm and having a solubility of 0.1 mass % or lower in water at 23° C., in which the two or more near infrared absorbing compounds include a first near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm, and a second near infrared absorbing compound having an absorption maximum in a wavelength range of 650 to 1000 nm which is shorter than the absorption maximum of the first near infrared absorbing compound, and a difference between the absorption maximum of the first near infrared absorbing compound and the absorption maximum of the second near infrared absorbing compound is 1 to 150 nm.

Abstract: A film has a maximum light transmittance value of 20% or lower in a wavelength range of 450 to 650 nm in a film thickness direction, a light transmittance of 20% or lower at a wavelength of 835 nm in the film thickness direction, and a minimum light transmittance value of 70% or higher in a wavelength range of 1000 to 1300 nm in the film thickness direction. A method of forming the film includes forming a first spectrally selective layer and forming a second spectrally selective layer. A kit for forming the film includes a first composition and a second composition.

Abstract: A curable composition which can be used to produce a cured film that does not easily allow a near infrared-absorbing pigment to be eluted even when the cured film is immersed in a solvent is provided. A cured film, a near infrared cut filter, a camera module, and a method for manufacturing a camera module are also provided. The curable composition includes: a near infrared-absorbing pigment (A) and a curable compound (B) having one or more atoms or groups selected from a fluorine atom, a silicon atom, a linear alkyl group having 8 or more carbon atoms, and a branched alkyl group having 3 or more carbon atoms.

Abstract: Provided is a coloring composition with which a film capable of allowing transmission of infrared light in a state where noise generated from visible light is small can be formed. In addition, also provided are a film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid image pickup element, and an infrared sensor in which the coloring composition is used. The coloring composition includes a coloring material that shields light in a visible range; and an infrared absorber. It is preferable that the coloring material that shields light in the visible range includes two or more chromatic colorants and that a combination of the two or more chromatic colorants forms black. Alternatively, it is preferable that the coloring material that shields light in the visible range includes an organic black colorant. It is preferable that the organic black colorant is at least one selected from the group consisting of a perylene compound and a bisbenzofuranone compound.