The present invention relates mainly to a lighting and signalling device (1) comprising at least one luminous module (4) capable of generating a lighting beam (A) along a longitudinal optical axis and an optical element (2) through which the lighting beam (A) is projected, characterised in that the lighting and signalling device (1) comprises a controllable liquid-crystal screen (18) pressed against the optical element (2), the controllable liquid-crystal screen (18) being capable of adopting different diffusion states, including at least one state of projection of the lighting beam (A) in which the controllable liquid-crystal screen (18) is transparent and a state of emission of a signalling beam in which the controllable liquid-crystal screen (18) is at least partially diffusing.
DISPOSITIF D'ÉCLAIRAGE ET DE SIGNALISATION POUR UN VÉHICULE AUTOMOBILE
LIGHTING AND SIGNALLING DEVICE FOR A MOTOR VEHICLE
BELEUCHTUNGS- UND SIGNALVORRICHTUNG FÜR EIN KRAFTFAHRZEUG
2025-05-07
Patent
Electronic Resource
French
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES |
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