LG announced that it has built an 18-inch OLED panel that can roll up like a sheet of paper. LG will showcase this ultra-slim beauty to the Public at CES 2016. Engadget has reported about the LG rollable OLED panels. It's one of the concepts that LG wishes to showcase and show what LG can develop. During the initial announcements, LG said that the OLED panel was 3cm across and featured a resolution of 1,200x810 pixels.
The rollable OLED device is a future invention, a futuristic device that can become popular in the near future.While the device is only being experimented with at this stage, we can expect something on this from LG in the future. It could also be the future of e-readers if such a thing is possible that can be available to end-consumers.