Wide-viewing-angle 3D/2D convertible display system using two display devices and a lens array.

A wide-viewing-angle 3D/2D convertible display system with a thin structure is proposed that is able to display three-dimensional and two-dimensional images. With the use of a transparent display device in front of a conventional integral imaging system, it is possible to display planar images using the conventional system as a backlight source. By experiments, the proposed method is proven and compared with the conventional one.