There is described an artificial eye system comprising: a display unit fordisplaying an image of an eye thereon, the screen comprising a plurality oflight cells eachadapted to emit light, at least a given one of the light cells being adaptedto selectively emitlight and detect light； and a controller for controlling the display unit, thecontroller for:operating at least one first light cell each as a light detector in order todetect light incidentthereon, the least one first light cell being selected among the at least agiven one of thelight cells； determining an image of the eye to be displayed on the displayunit as a functionof the detected light； and operating second light cells each as a lightemitter in order todisplay the determined image of the eye on the display unit, the second lightcells beingselected among the plurality of light cells.
