ELECTROCHROMIC MATERIALS AND ELECTROCHROMIC DEVICE USING THE SAME

摘要

PURPOSE: An electrochromic material is provided to be useful for various electrochromic devices by implementing RGB full-color. CONSTITUTION: An electrochromic material represented by the following formula (1), wherein R1 is selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a cyano group, a nitro group, a carboxyl group, a benzoylamino group, a C1-C50 alkylsulfonylamino group, a C1-C50 linear alkyl group, a C1-C50 branched alkyl group, a C1-C50 cyclic alkyl group, a C2-C50 linear alkenyl group, a C2-C50 branched alkenyl group, a C2-C50 linear alkynyl group, a C2-C50 branched alkynyl group, a C1-C50 alkoxy group, a C2-C50 alkylalkoxy group, a C6-C50 aryl group, a C5-C50 heteroaryl group, and a thienyl group, wherein the branched alkyl group, the cyclic alkyl group, the branched alkenyl group, the aryl group and the heteroaryl group is unsubstituted or substituted with at least one group selected from halo, hydroxyl, amino, cyano, nitro, thienyl, C1-C7 alkyl and C2-C7 alkenyl groups, wherein each R2 is -(CH2)m-, wherein m is an integer from 1 to 10, and wherein each R3 is selected from the group consisting of -CH-CH2, a C1-C10 linear alkyl group, a C1-C10 branched alkyl group, a C1-C10 cyclic alkyl group, a C2-C10 linear alkenyl group, a C2-C10 branched alkenyl group, a C6-C12 aryl group, and a C5-C12 heteroaryl group.