Samsung's profits are starting to slip and some believe that it's because smartphone innovation has slowed down significantly. Senior Vice President Hark-sang Kim posted an editorial detailing why he believes the opposite is happening - new technology like 5G, AI and AR will make smartphones even more vital to our daily lives. But all three could benefit from a larger screen, which is where an old age dilemma comes in - how to make the screen bigger while keeping the phone portable. Clearly, Samsung believes that foldable screens are the answer. This is a direction that the company has...