Early embodiment of<unk> <unk>  display, Canadian patent application 2280022, 1999 July 28th<unk> es are devices that, it is proposed by the manufacturers and developers, could provide a virtual display that could have a variety of uses from assisting the visually impaired to video gaming. The device will have the form of a conventional<unk> <unk>  with added<unk> s technology in the form of augmented reality, with functional electronic circuits and infrared lights to create a virtual display allowing the viewer to see a computer-generated display superimposed on the world outside.
Bionic contact lens
Ocular prosthesis
Contact lens
Browline glasses
Trifocal lenses
Corrective lens
Windsor glasses
Pinhole glasses