How foldable TV screen works???

An electronics compony of south corea has announced that it is making thin t.v screen as twon pages,in wich one is so flexible that it can be folded.When we fold this screen it will become a tube of 3c.m diameter.According to the agent of company,the will provide such t.v in market in 2017.This company had presented its first flexible t.v set in commercial fair.The resolution of this new flexible screen is 1200 x 810. The flexibility of this t.v due to politicked that has been used in it.