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Full Color Control and High‐Resolution Patterning from Inkjet Printable Cyan/Magenta/Yellow Colored‐to‐Colorless Electrochromic Polymer Inks
Author(s) -
Österholm Anna M.,
Shen D. Eric,
Gottfried David S.,
Reynolds John R.
Publication year - 2016
Publication title -
advanced materials technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.184
H-Index - 42
ISSN - 2365-709X
DOI - 10.1002/admt.201600063
Subject(s) - magenta , cyan , electrochromism , colored , materials science , inkwell , polymer , substrate (aquarium) , optoelectronics , optics , chemistry , electrode , composite material , physics , oceanography , geology
The first electrochromic cyan/magenta/yellow (CMY) inks based on conjugated polymers have been formulated and inkjet printed. Through tuning solution and substrate properties, this study demonstrates the ability to print well‐resolved droplets and lines that result in high‐quality films. Fine‐tuning of coloration is accomplished by layering CMY inks and varying drop density, offering a large palette of colored‐to‐colorless electrochromic films.