COMPOSITION COMPOSITION PRODUCTION METHOD CURABLE COMPOSITION CURED FILM NEAR-INFRARED CUT-OFF FILTER SOLID-STATE IMAGE-ACQUISITION DEVICE INFRARED SENSOR AND CAMERA MODULE

摘要

A composition for producing the composition, a curable composition, a cured film using the curable composition, a near-infrared ray blocking filter, a solid-state image sensor, an infrared sensor and a camera module. A composition containing particles comprising a dye represented by the formula (1), wherein the average secondary particle diameter of the particles is 500 nm or less. R ^1a and R ^1b each independently represent an alkyl group, an aryl group or a heteroaryl group, R ² and R ³ each independently represent a hydrogen atom or a substituent, and R ² and R ³ bond to each other to form a ring R ⁴ represents a hydrogen atom, an alkyl group, an aryl group, a heteroaryl group, -BR ^4A R ^4B or a metal atom, and R ⁴ represents at least one selected from R ^1a , R ^1b and R ³ , And R ^4A and R ^4B each independently represent a hydrogen atom or a substituent.