Oppo have recently filed a patent for a borderless screen technology. We could find on board the R7 spring. The effect is rather impressive. To remove the borders around the screen. This is the challenge that many manufacturers are trying to meet for several years without ever fully achieve. Sharp is probably the most advanced and the result is already very impressive. Take Aquos Crystal. The smartphone disappears almost entirely to leave the user the feeling of holding a screen. Obviously, it is not the only one working on the subject. We could also include LG, but also to believe Oppo