An autostereoscopic optical apparatus (10) for viewing a stereoscopic virtual image comprises a left image to be viewed by an observer (12) at a left viewing pupil (14l) and a right image to be viewed by the observer at a right viewing pupil (14r). The apparatus comprises a left pupil imaging system...http://www.google.es/patents/US20050057788?utm_source=gb-gplus-sharePatente US20050057788 - AUTOSTEREOSCOPIC OPTICAL APPARATUS
Número de solicitud: 10/827,043 Número de publicación: US 2005/0057788 A1 Fecha de presentación: 19 Abr 2004 Patente emitida: US6871956 ( Fecha de emisión 29 Mar 2005)