Patent ID: 7206112

Claim:
An image display device comprising: at least one transmissive display panel arranged at different depth positions in a direction normal to a display surface thereof, wherein each transmissive display panel includes a pair of a front side transparent electrode and a rear side transparent electrode; a front side transmissive film and a rear side transmissive film sandwiched between the front side transparent electrode and the rear side transparent electrode, and a light-emitting layer sandwiched between the front side transmissive film and the rear side transmissive film, wherein a lamination of the front side and rear side transmissive film and the light-emitting layer has a light-emission efficiency characteristics due to optical interference in which respective light-emission efficiencies of light emitted from the light-emitting layer varies as respective functions of film thicknesses of the front side and rear side transmissive films, and wherein the rear side transmissive film has an interface with a maximum refractive index difference so as to cause a light-emission of the rear side transmissive film smaller than a light-emission of the front side transmissive film.