| titleOfInvention |
Near-infrared absorbing composition, curable composition, cured film, near-infrared cut filter, solid-state imaging device, infrared sensor, camera module, processing dye, and processing dye manufacturing method |
| abstract |
The present invention relates to a near-infrared absorbing composition having a high dispersibility of a near-infrared absorbing dye and a small thixotropy, a curable composition, a cured film, a near-infrared cut filter, a solid-state imaging device, an infrared sensor, a camera module, a processing dye, and A method for producing a processed dye is provided. The near-infrared absorbing composition of the present invention includes a processed dye formed by coating a near-infrared absorbing dye with a resin having at least one selected from a dye structure, a heterocyclic structure, and an acyclic heteroatom-containing group. The near-infrared absorbing dye is preferably at least one selected from phthalocyanine dyes, perylene dyes, pyrrolopyrrole dyes, cyanine dyes, dithiol metal complex dyes, naphthoquinone dyes, diimmonium dyes, azo dyes, and squarylium dyes, and pyrrolopyrrole dyes. It is more preferable that |