Compound, composition, film, photoelectric conversion element and cmos image sensor

Abstract

Provided are a compound capable of lengthening an absorption wavelength while suppressing a dark current of a photoelectric conversion element, and a composition, a film, a photoelectric conversion element, and a CMOS image sensor using the compound. The compound of the present invention is represented by General Formula (1). In General Formula (1), X1 to X8 are each independently a hydrogen atom, a cyano group, or the like, at least one of X1 to X8 is a cyano group, Y1 to Y4 are each independently a hydrogen atom, an alkyl group, or the like, at least one of Y1 to Y4 is an alkyl group, an alkoxy group, or an ester group, Z1 and Z2 are each independently an oxygen atom or a dicyanomethylene group, and M is a carbon atom, a silicon atom, or a germanium atom, each of which is substituted with an alkyl group or an aryl group.

Dependencies are inferred from the claim text.