A lighting device for vehicles having a light source unit and having an optical unit containing a lens arrangement with a multiplicity of lens elements, wherein the lens elements are arranged so as to be distributed in a matrix-like manner, in that a flat film material with a multiplicity of film segments, each of which contains graphic elements, is located upstream of the lens arrangement in the light path and downstream of the light source unit in the light path, wherein the graphic elements are recorded by exposure of the film material equipped with the lens arrangement, in that different lens elements of the lens arrangement are associated with each of the film segments in such a manner that a luminous graphic containing the graphic element is created to form the light distribution and lighting function through illumination of the film material by means of the light source unit.
Lighting device for vehicles
2020-04-07
Patent
Electronic Resource
English
IPC: | G03H Holografische Verfahren oder Vorrichtungen , HOLOGRAPHIC PROCESSES OR APPARATUS / 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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |
Lighting Device for Vehicles and Lighting Tool for Vehicles
European Patent Office | 2019
|Lighting Device for Vehicles and Lighting Tool for Vehicles
European Patent Office | 2019
|Lighting device for vehicles and lighting tool for vehicles
European Patent Office | 2020
|Lighting device for vehicles and lighting tool for vehicles
European Patent Office | 2019
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