At SID 2016, Samsung Display demonstrated its latest rollable OLED, a 5.7" display that features a Full-HD resolution (386 PPI) and a curvature radius of 10 mm. The whole display is 0.3 mm thick and weighs 5 grams.
According to reports, Samsung is getting ready to release its first foldable OLED phone soon. Such a device will require a display with a very small curvature radius. According to SamMobile, the device will be called the Galaxy X and it will feature a display with a 4K resolution.