Motorola's applied to patent a new display layer that aims to prevent all those smudges that inevitably accrue on our finger-friendly devices. A modern-day touchscreen problem for prim-and-proper types, the application solves it with several minute, raised layers across the surface of the device, with little reflective caveats to capture oils and other unwanted impurities, optically disguising them from your eyes. The layers wouldn't degrade compared to chemical coatings that could also get scratched off. In typical patent application style, the wording's pretty hazy -- Motorola
