If black/white isn't a core requirement look into BluBoard (bluboard.io). They are a Cleveland-based hardware startup that specializes in 18" epaper displays a

If black/white isn't a core requirement look into BluBoard (bluboard.io). They are a Cleveland-based hardware startup that specializes in 18" epaper displays and related content management systems. Sources: [1] CES News Story - https://bluboard.io/news/bluboard-at-ces-2017-with-fellow-cwru-innovators/ https://bluboard.io/news/bluboard-at-ces-2017-with-fellow-cw... [2] BluBoard Chooses Multitech - http://www.multitech.com/news-and-events/press-releases/lorktech+selects+multitech+for++innovative+digital+signage+solution_o65960 http://www.multitech.com/news-and-events/press-releases/lork... [3] Local News Segment - http://www.cleveland19.com/story/34321031/cleveland-start-up-bluboards-a-sign-of-things-to-come http://www.cleveland19.com/story/34321031/cleveland-start-up... Disclaimer: I am the Director of Architecture at BluBoard