Autostereoscopic display for multiple viewers

摘要

An apparatus for displaying a stereoscopic virtual image to a first viewer ( 12 a) and to a second viewer ( 12 b), where the stereoscopic virtual image is imaged to each viewer at a left viewing pupil ( 14 l) and a right viewing pupil ( 14 r). Configurations using multiple beamsplitters ( 16 ) and one or two curved mirrors ( 24 ) direct the optical path to first and second viewers ( 12 a and 12 b).