A monocentric arrangement of optical components providing stereoscopic display of a virtual image, electronically generated, line by line, from an electromechanical grating light modulator (85) and projected, as a real intermediate image, near the focal surface (22) of a curved mirror (24) by means of...http://www.google.com/patents/US6768585?utm_source=gb-gplus-sharePatent US6768585 - Monocentric autostereoscopic optical apparatus using a scanned linear electromechanical modulator
