Near infrared ray absorbing material and near infrared ray absorbing filter

摘要

According to the present invention, there is provided a near infrared ray absorbing material comprising at least a first compound having a spectral absorption maximum wavelength of 470 nm or less in a range of 270 to 1600 nm in solution, and a second compound represented by the following formula (II-1) or (II-2). where in the formulas, R²⁰¹, R²⁰², R²¹¹, R²¹², R²²¹, and R²²² each represent, independently, a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group linked via a carbon atom; Z²⁰¹ and Z²⁰² represent a nonmetal atomic group necessary for forming a nitrogen-containing heterocycle; R²¹³ to R²¹⁶ and R²²³ to R²²⁶ represent a hydrogen atom or a substituent.