In a few years, the Apple Watch 4 might look like a relic

Patents are cool because they reveal where technology is headed further into the future than the usual leaks and renders. And while not every patented tech makes it into a commercially available device, if a company is patenting something it’s usually considering it for its products.

The latest patent coming from Apple reveals where the Apple Watch might be headed. Reaching us thanks to MacRumors, is the patent titled “Display module and system applications”, describing an LED ...