A rollable display is a special type of screen or monitor that can be rolled up like a poster or a map. It is flexible and can be easily carried around or stored when not in use. Full definition
Gomes, A., Carrascal, JP, Visser, A. and Vertegaal, R. MagicScroll: A Rollable Display Device with Flexible Screen Real Estate and Gestural Input. (hml.queensu.ca)
In contrast to the 65 - inch rollable display OLED TV LG announced this past weekend, Samsung appears serious about bringing The Wall to market sometime in the foreseeable future. (mobilesyrup.com)
The ink's flexibility would also make it possible to develop rollable displays for electronic devices. (en.wikipedia.org)