) A flexible OLED screen. Using bendable substrate and viewing layers, the FOLED technology enables foldable screens and a variety of unique products. At CES 2018, LG demonstrated a 65" OLED TV screen that rolls up when not in use. See OLED
. See also PHOLED
A FOLED Book?
Flexible OLEDs open up the world of creative designs such as this book from Visionox. (Image courtesy of OLED-info, www.oled-info.com)
A Smartphone in Your Pen?
Flexible OLED screens like this are expected some day. (Image courtesy of Universal Display Corporation, www.oled.com)