There's talk that Apple has bought a MicroLED display company called MicroView. Some think that indicates they're going to make a TV, but MicroView tends to mean that they are going to bring those screens to mobile phones or even the Apple Watch. The Apple Watch displays 320 dpi, but Scott has heard of breakthroughs to 1600 dpi. If you get to the point that you can't see the dot, then it becomes pointless to get any sharper. Leo says that the reason to get DPI that high is for Virtual Reality, and that really may be what Apple is up to.