Apparatus for displaying three-dimensional image

摘要

An apparatus for displaying a three-dimensional image of an object to be displayed, through a superimposing of a plurality of images of the object, which are placed so as to be apart from each other on a line of sight of an observer, comprises: the first display unit, the second display unit and an optical transmission unit. The first display unit has the first screen. The second display unit is disposed so as to face the first display unit. The second display unit has the second screen, which is light-transmissible. The optical transmission unit is disposed between the first display unit and the second display unit, to transmit light, which is emitted from portions of the first screen, to respective portions of the second screen. <IMAGE>