A miniature projector to allow the projection of images directly on a target surface, such as a viewer's retina, which is a compact and versatile device that further minimizes the potential for total immersion. The miniature projector can be selected for use in the monitor mode or full video and full...http://www.google.es/patents/US6600460?utm_source=gb-gplus-sharePatente US6600460 - Miniature projector
