NEAR-INFRARED ABSORBERS, NEAR-INFRARED ABSORBING/BLOCKING FILMS, PHOTOELECTRIC DEVICES, ORGANIC SENSORS, AND ELECTRONIC DEVICES

摘要

A near-infrared absorber includes a compound represented by Chemical Formula 1. A near-infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the near-infrared absorber.; ;In Chemical Formula 1, Ar, Ar¹, Ar², Ar³, Ar⁴, X¹, X², L¹, L², R¹, and R² are the same as defined in the detailed description.