Conferences related to ECOPIX
Eco-friendly digital advertising display, based on novel
printable electrochromic polymers
26th International Symposium on Organic Chemistry of Sulfur
24-29 August, Istanbul, TURKEY
A Short Story of Neutral State Green Polymer and One Polymer for ALL Colors?
Prof. Dr. L. Toppare
Department of Chemistry
Middle East Technical University, 06800 ANKARA TURKEY
Polymers having one of the three complementary colors (red, green, and blue) in the reduced state and high transmissivity in the oxidized state are key materials towards use in electrochromic devices and displays. For potential application of electrochromic materials in display technologies, one should have to create the entire color spectrum and this can be only achieved by having materials with additive or subtractive primary colors in their neutral states. To obtain a green color there should be at least two simultaneous absorption bands. Although the neutral state color is of great importance, the transmittance in the oxidized state is also crucial.