E Ink showcased its lineup of color e-paper display technologies at the China Shenzhen IoTE International Internet of Things Expo which included the upgraded E Ink Prism 3S color-shifting electronic paper display, TechNews reported. The latest color e-paper display was showcased for the very first time, with the company claiming better color reproduction capabilities over its … [Read more...] about E Ink unveils new Prism 3S color-shifting e-paper display with enhanced color vibrancy