Coloring composition, film, color filter, solid-state imaging element, image display device, and compound

• Main Authors: TSURUTA, TAKUYA, FURUYAMA, HIDETOMO, NISHI, NOBUYA, ENDO, RYOSUKE, YASUHARA, YUICHI
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: ADHESIVES; APPARATUS SPECIALLY ADAPTED THEREFOR; BASIC ELECTRIC ELEMENTS; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; CINEMATOGRAPHY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ELECTROGRAPHY; FILLING PASTES; HOLOGRAPHY; INKS; LAKES; MATERIALS THEREFOR; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; ORIGINALS THEREFOR; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; POLISHES; SEMICONDUCTOR DEVICES; USE OF MATERIALS THEREFOR; WOODSTAINS

Provided are: a coloring composition comprising a coloring agent, a resin, and a solvent, wherein the coloring agent includes a compound Y in which a compound represented by formula (1) is coordinated to a metal atom; a film obtained from the coloring composition; a color filter having the film; a solid-state imaging element and an image display device which have the color filter; and a compound. In formula (1), R1 represents a substituent; X2 represents CR2 or a nitrogen atom; R2 represents a hydrogen atom or a substituent; R1 and R2 may bond to form a ring structure, X3 to X9 each independently represent a nitrogen atom, CH, or CRx; Rx represents a substituent; and when the total number of R2 and Rx is not less than two, at least two of R2 and Rx may bond to form a ring structure.