Propylenedioxythiophene (ProDOT)–phenylenecopolymers allow a yellow-to-transmissive electrochrome†
Abstract
In order to create multicolour displays using electrochromic (EC) technologies, the modulation of the intensity of three primary subtractive colours (red, yellow, blue, or cyan, magenta, yellow) could be used to express any colour in the spectrum. Herein we report the first cathodically colouring yellow-to-transmissive switching EC