Abstract: An actinic ray-sensitive or radiation-sensitive resin composition for forming a pattern used as a mask in an ion implanting, including a resin including a repeating unit having an acid-decomposable group, a photoacid generator, and an additive having a melting point or glass transition temperature of lower than 25° C. and a molecular weight of 180 or more, in which a content of the additive is 1% by mass or more with respect to a total solid content in the composition.

Abstract: Provided are a laminate that includes a base, an organic layer, a protective layer and a photo-sensitive layer arranged in this order, the photo-sensitive layer containing a resin that contains a repeating unit having an acid-decomposable group represented by Formula (A1) below, the resin containing less than 10% by mass, relative to the total mass of the resin, of a repeating unit having a polar group, the photo-sensitive layer being intended for development with use of a developing solution, and the protective layer being intended for stripping with use of a stripping solution; a composition intended for use in forming the protective layer or the photo-sensitive layer contained in the laminate; and a laminate forming kit intended for use in forming the laminate:

Abstract: Provided is a laminate that includes a base, an organic layer, a protective layer and a photo-sensitive layer in this order, the photo-sensitive layer contains an onium salt-type photo-acid generator that contains an anion moiety having a group with at least one ring structure selected from the group consisting of condensed ring structure, bridged ring structure and spiro ring structure, the photo-sensitive layer is intended for development with use of a developing solution, and the protective layer is intended for stripping with use of a stripping solution; and also provided are a composition used for forming the protective layer or the photo-sensitive layer contained in the laminate; and a laminate forming kit used for forming the laminate.

Abstract: An object of the present invention is to provide a curable composition capable of forming a cured film having excellent linearity of a pattern, and a light-shielding film, a color filter, a solid-state imaging device, and an infrared sensor, each formed using the curable composition. Another object of the present invention is to provide a pattern forming method and a method for manufacturing a color filter, each using the curable composition.

Abstract: An object of the present invention is to provide a curable composition capable of forming a cured film having excellent linearity of a pattern, and a light-shielding film, a color filter, a solid-state imaging device, and an infrared sensor, each formed using the curable composition. Another object of the present invention is to provide a pattern forming method and a method for manufacturing a color filter, each using the curable composition.

Abstract: An object of the present invention is to provide a curable composition satisfying both of excellent low reflectivity and excellent developability, a method for producing a cured film, an infrared color filter provided with a light-shielding film, and a solid-state imaging device. The curable composition of the present invention includes a fluorine-containing polymer including a repeating unit represented by Formula (A) and a repeating unit represented by Formula (B), a polymerizable compound, and a coloring agent. In Formula (A), R1 represents a hydrogen atom or an alkyl group, and L1 represents a divalent chained linking group having 3 or more carbon atoms in total, which may include an ester bond. In Formula (B), R2 represents a hydrogen atom or an alkyl group, L2 represents a single bond or a divalent linking group, and Rf represents a monovalent organic group including an fluorine atom.

Abstract: An actinic ray-sensitive or radiation-sensitive resin composition for forming a pattern used as a mask in an ion implanting, including a resin including a repeating unit having an acid-decomposable group, a photoacid generator, and an additive having a melting point or glass transition temperature of lower than 25° C. and a molecular weight of 180 or more, in which a content of the additive is 1% by mass or more with respect to a total solid content in the composition.

Abstract: There is provided a dispersion composition capable of forming a film being excellent in surface conditions, the dispersion composition containing metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm, a polymer compound (B) having an acid value of less than 120 mgKOH/g, which is represented by the following Formula (1), and a solvent (C).

Abstract: An object of the present invention is to provide a curable composition capable of forming a cured film having excellent linearity of a pattern, and a light-shielding film, a color filter, a solid-state imaging device, and an infrared sensor, each formed using the curable composition. Another object of the present invention is to provide a pattern forming method and a method for manufacturing a color filter, each using the curable composition.

Abstract: An object of the present invention is to provide a curable composition satisfying both of excellent low reflectivity and excellent developability, a method for producing a cured film, an infrared color filter provided with a light-shielding film, and a solid-state imaging device. The curable composition of the present invention includes a fluorine-containing polymer including a repeating unit represented by Formula (A) and a repeating unit represented by Formula (B), a polymerizable compound, and a coloring agent. In Formula (A), R1 represents a hydrogen atom or an alkyl group, and L1 represents a divalent chained linking group having 3 or more carbon atoms in total, which may include an ester bond. In Formula (B), R2 represents a hydrogen atom or an alkyl group, L2 represents a single bond or a divalent linking group, and Rf represents a monovalent organic group including an fluorine atom.

Abstract: The present invention provides a curable composition which is suitably used for the production of a light-shielding film which has excellent light-shielding properties, exhibits low reflectivity, has excellent pattern linearity, and is not susceptible to chipping; an infrared cut filter with a light-shielding film; and a solid-state imaging device. The curable composition according to the present invention includes a curable compound which has at least one selected from the group consisting of 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, and a curable functional group; a silane coupling agent; and a black pigment.

Abstract: There is provided a dispersion composition having a high dispersion stability, and containing metal oxide particles having a primary particle diameter of 1 nm to 100 nm (A), a polymer compound having an acid value of 120 mgKOH/g or more, which is represented by the following Formula (1) (B), and a solvent (C).

Abstract: An optical member set which has a first optical member formed by curing a composition of curable resins, and a second optical member which is covered by the first optical member, in which the contact angle with water on a surface, which comes into contact with a first optical member, of the second optical member is 70 to 97° and the contact angle with the water on a surface of the opposite side to the side, which comes into contact with the second optical member, of the first optical member is 80 to 115°.

Abstract: A laminate includes a first area formed by applying a first composition and a second area formed by applying a second composition on a surface of the first area, and a difference between refractive indexes of the first area and the second area is 0.5 or greater, and the first areas and the second areas are alternately laminated.

Abstract: There is provided a dispersion composition capable of forming a film being excellent in surface conditions, the dispersion composition containing metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm, a polymer compound (B) having an acid value of less than 120 mgKOH/g, which is represented by the following Formula (1), and a solvent (C).

Abstract: Provided is a near-infrared absorptive compositions capable of reducing unevenness in the coated surface profile and variation in near-infrared absorptive ability when the near-infrared absorptive compositions are formed into films. The near-infrared absorptive composition comprises a copper complex and a solvent, wherein the near-infrared absorptive composition has a solid content of 10 to 90% by mass and the solvent has a boiling point of 90 to 200° C.

Abstract: There is provided a dispersion composition containing (A) a metal oxide particle having a primary particle diameter of 1 nm to 100 nm, (B) a polymer compound represented by the specific formula having a weight average molecular weight of 5,000 to 8,000 and an acid value of 70 to 90 mgKOH/g, and (C) a solvent, and a curable composition containing the dispersion composition and (D) a polymerizable compound.

Abstract: Provided are infrared absorbing compositions that allow for preparing infrared absorption patterns having good adhesiveness to substrates on which the infrared absorbing composition is applied. The infrared absorbing composition contains an infrared absorbing material, and a polymerizable compound containing a partial structure represented by formula (1) below: wherein R1 represents a hydrogen atom or an organic group; the asterisk (*) indicates a point of attachment to another atom.

Abstract: A composition for forming a transparent resin layer of the present invention includes a polymerization initiator having a molar absorption coefficient (?) at a wavelength of 365 nm of 1000 mol?1·L·cm?1 or less; a polymerizable compound; a polymer; and a solvent. The polymerization initiator is preferably at least one selected from the group consisting of an ?-hydroxyacetophenone-based compound and a phosphine-based compound.

Abstract: There is provided a dispersion composition having a high dispersion stability, and containing metal oxide particles having a primary particle diameter of 1 nm to 100 nm (A), a polymer compound having an acid value of 120 mgKOH/g or more, which is represented by the following formula (1) (B), and a solvent (C).