LUMINOUS SIGNALING GLAZING UNIT, VEHICLE INCORPORATING SAME AND MANUFACTURE

A vehicle luminous signaling glazing unit forming a front windshield, includes a first glazing pane, forming the exterior glazing pane, with first and second main faces F, F; a lamination interlayer made of a polymeric material of thickness e of at most 1.8 mm; and a second glazing pane, forming the interior glazing pane, with third and fourth main faces F, F, the face F and the face F being the internal faces of the laminated glazing unit; and a set of diodes on a front face of a PCB board, the assembly being of thickness et≦e, each diode emitting in the direction of the interior glass, and each diode having an edge face. For each of the diodes, the lamination interlayer comprises a through-aperture encircling the edge face of the diode, and the lamination interlayer is between face F and the front face of the PCB board.