Head-up display device

A laminated windshield incorporating a head up display device and a device displaying an image on such a laminated windshield. The windshield includes an assembly of two transparent sheets of inorganic glass or of an impact-resistant organic material of polycarbonate PC type, connected together by an insert of a thermoformable material or by a multilayer leaf incorporating such an insert, and at least one layer of at least one luminophore material chosen to respond to an exciting incident light wave in the ultraviolet or IR region by re-emitting light radiation in the visible region, the layer being positioned on the windshield, at an angle of vision of a driver, in a region of a layer of opaque material disposed on at least one of edges of the windshield.