electrochromic

[ ih-lek-troh-kroh-mik ]
/ ɪˌlɛk troʊˈkroʊ mɪk /

adjective

of or relating to a substance that changes color when placed in an electric field, as in the liquid crystal display of many calculators.

OTHER WORDS FROM electrochromic

e·lec·tro·chro·mism, noun