The patent application, filed by Samsung in South Korea, shows a contact lens equipped with a tiny display, a camera, an antenna, and several sensors that detect movement and the most basic form of input using your eyes: blinking. The display projects images directly into the eye of the wearer. An external device, a smartphone, is needed for processing. Samsung’s patent was filed back in 2014 the same year Google received patents in the U.S. for its smart contacts. source
