Nothing says "future" quite like a rollable display. Today Sony's giving us a glimpse into what will one day be with its 80μm-thick organic TFT-driven OLED display. The 4.1-inch display integrates Sony organic thin-film transistors and OLED technology onto a flexible 20μm substrate lacking any rigid driver IC chips. As such it can be wrapped around a cylinder with a 4-mm minimum radius. Display specs include a 432 x 240 pixel resolution (121ppi) supporting 16M colors while exceeding 100nits brightness and a 1,000:1 contrast. It's still research, but it's clearly advancing towards product... someday. See it in action after the break.