Light absorbers, articles with light absorbers, image pickup devices, and light-absorbing compositions.

摘要

PROBLEM TO BE SOLVED: To provide a light absorber capable of satisfactorily shielding near infrared rays while easily increasing the transmittance in the red band. A transmission spectrum of a light absorber 10 at an incident angle of 0 ° satisfies the following conditions. (I) The average value of the transmittance in the wavelength range of 450 nm to 600 nm is 75% or more. (II) The first wavelength having a transmittance of 50% in the wavelength range of 350 nm to 450 nm is 380 nm or more and 440 nm or less. (III) The second wavelength having a transmittance of 50% in the wavelength range of 650 nm to 750 nm is 680 nm or more and 740 nm or less. (IV) The maximum value of the transmittance in the wavelength range of 350 nm to 370 nm is 1% or less. (V) The maximum value of the transmittance in the wavelength range of 800 nm to 900 nm is 5% or less. (VI) The maximum value of the transmittance in the wavelength range of 1100 nm to 1200 nm is 5% or less. [Selection diagram] FIG. 1A