Patents suggest that Apple's considering a rollable phone that could store part of its display inside the phone until you need it. No other company's managed to bring a rollable to market yet ...

Another concept seems befitting of a phone as Samsung Display dubs it the " Slidable Flex Vertical ." This concept involves a user holding the device on either side at the top to pull upward. Samsung ...

Samsung says the 18.1 inch foldable display is the size of two tablets when unfolded to full size. But you can also fold it ...