A lighting device for vehicles, including a housing, which is closed by a transparent cover panel and contains a holographic lamp unit having has a light source unit, and including an optical unit containing a holographic element for generating a holographic luminous surface, the holographic element being disposed between the light source unit and the cover panel, so that it may be back-lit with the aid of the light source unit, and the holographic unit has a structure such that the holographic luminous surface is disposed between the holographic element and the cover panel, forming a distance from the holographic element and the cover panel.
Lighting device for vehicles
2020-01-21
Patent
Elektronische Ressource
Englisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 / G03H Holografische Verfahren oder Vorrichtungen , HOLOGRAPHIC PROCESSES OR APPARATUS |
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