A dome light assembly that includes a light-producing element comprising a polymeric film between two glass substrates, a reflective surface facing an interior, and a plurality of edges; and a controller configured to direct LED sources to (a) excite photoluminescent structures within the element to transmit decorative light patterns, and (b) transmit functional light patterns, into the interior. Further, the sources are configured to direct incident light into the edges.
Vehicular light assemblies with LED-excited photoluminescent lightguide
2019-11-05
Patent
Elektronische Ressource
Englisch
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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |
Vehicle interior light with lens integral to lightguide
Europäisches Patentamt | 2020
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