Sony's rollable OLED display can wrap around a pencil, our hearts (video)
![](https://s.yimg.com/ny/api/res/1.2/hs29eO9lxkb0CK2ajLyBTg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTI3Ng--/https://s.yimg.com/uu/api/res/1.2/20CIIG_axaljH_GlnCBu9A--~B/aD0xNzA7dz01OTE7YXBwaWQ9eXRhY2h5b24-/https://www.blogcdn.com/www.engadget.com/media/2010/05/sony-global---news-releases---sony-develops-a-rollable-otft-driven-oled-display-that-can-wrap-around-a-pencil.jpg)
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.