Optical device for e.g. outdoor advertising, has lenticular network situated between projector and screen, where screen permits to diffuse only certain images towards series of locations and not towards other locations

摘要

The device has a screen (4) and a projector (1) e.g. camera, to project three dimensional images. A lenticular network (3) is situated between the projector and the screen. The network has a set of elementary devices, where each device has an elementary lens. The screen permits to diffuse only certain images towards a series of locations and not towards other locations.