Tel Aviv University scientists have developed a single-layer, organic material that emits a full range of colors. It can connect to a microprocessor or video chip to display images in the same manner as rigid LCD or LED screens. Soon you can watch films on a big screen that you can roll up to go.
http://www.timesofisrael.com/roll-up-tv-screens-on-the-way-tel-aviv-u-researchers-say/