The invention relates to a lighting device (10) with a flat light guide (12) which has a protective layer (18) directly connected to a light guide core (16) on its light exit side (30) at least in a visible area (32), into which light (24) from at least one light source (22) can be coupled via the light guide core (16) via at least one coupling-in side (20), and which has a coupling-out structure (28) on its rear side (26) opposite the light exit side (30), which structure is set up to deflect light (24), as a result of which the deflected light (24) can be coupled into the light guide core (16) via at least one coupling-in side (20).(24) emerges from the light guide (12) into the environment via the light exit side (30), and with a housing (14) which covers the rear side (26) at least in overlap with the entire visible area (32) of the light guide (12) on a side facing away from the light exit side (30) and is connected to the light guide (12) in a dust-proof and contamination-proof manner.
LIGHTING DEVICE AND METHOD FOR PRODUCING A LIGHTING DEVICE
2024-11-21
Patent
Electronic Resource
English
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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 |
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