Smart lenses are on their way. We have already covered a bunch of companies’ plans to introduce them. According to SamMobile, Samsung may be working on contact lenses equipped with a camera, sensors, an antenna, and basic input from eyes. Such a lens could be used for augmented reality applications.
As SamMobile has mentioned, Google is also working on smart contact lenses, but considering the date of this patent (2014), Samsung probably has made significant progress in this area. When such a lens will debut is anybody’s guess though.