Although there is no foldable screen device on the mainstream market right now, it looks like big names like Apple, Microsoft, and Google are getting ready to use this technology in products for the masses. However, it also seems that LG will be the brand behind the foldable screens employed by these upcoming gadgets.
http://www.notebookcheck.net/LG-to-supply-foldable-displays-for-Google-Apple-and-Microsoft.188053.0.html