In the grand scheme of things, one millimeter may not seem like a lot, but in the smartphone arms race toward ever-slimmer devices, measurements like that matter. Synaptics, best known for building laptop touchpads, has ventured into the capacitive touchscreen realm with a new panel that promises to save exactly that much space: 1mm. But that's only the start. You see, the thinner display profile is the result of Synaptics melding the touch-sensing layer and the display into one, using what it calls in-cell technology, with the result being something roughly comparable to Samsung's
