Apparatus and methods are described that project images onto the retina of an eye. The apparatus can include an image memory element for storing an image signal representative of a visual image, a projection element in electrical circuit with the image memory element for generating an optical image signal...http://www.google.fr/patents/US5653751?utm_source=gb-gplus-shareBrevet US5653751 - Systems and methods for projecting an image onto a retina
Systems and methods for projecting an image onto a retina
