ELECTROCHROMIC COMPOUND, ELECTROCHROMIC COMPOSITION, AND DISPLAY DEVICE

摘要

An electrochromic compound represented by the following General Formula (1) wherein E represents at least one of O, S, Se, and N-R; R represents at least one of a hydrogen atom, a substitutive aliphatic hydrocarbon group, and a substitutive aromatic hydrocarbon group; X1-X10 may be the same or different and each represent at least one of a hydrogen atom and a monovalent substituent; L1 and L2 may be the same or different and each represent a monovalent substituent; and A- and B- may be the same or different and each represent a monovalent anion.