One of the many benefits of OLED displays are that they can be flexible. Now Sony has announced an ultra thin flexible OLED display, and we’re talking 80µm-thick, which is less than a strand of hair. This OLED display measures in at 4.1-inches and sports a resolution of 432 x 240 pixels and has a contrast ratio of under 1,000:1. It also claims to be the first OLED panel to be able to play videos while being rolled up and stretched around a cylinder with a 4mm radius. If this gets mass produced, who knows what kind of cool gadgets we’ll be seeing in the next year or so?