The present disclosure relates to a backlighting assembly (11) for a vehicle, comprising a first member (16), wherein the first member (16) has a first optical characteristic curve(34); a second member (18) adjacent to the first member (16), wherein the second member (18) has a second optical characteristic curve(35); a film (36) adhered to the first member (16); and a light emitting device (12) emitting a beam of light (14), wherein the light emitting device (12) is positioned for a beam of light (14) to partially impinges on the second member (18) and partially impinges the film (36); wherein the film (36) provides light spectrum modification of the beam of light (14) from the light emitting device (12) to create a modified beam of light (40) which impinges the first member (16);wherein the light spectrum modification is determined from a transmittance variance between the first optical characteristic curve (34) of the first member (16) and the second optical characteristic curve (35) of the second member (18).
BACKLIGHT ASSEMBLY FOR VARYING OPTICAL CHARACTERISTIC COMPONENTS
HINTERGRUNDBELEUCHTUNGSANORDNUNG FÜR KOMPONENTEN MIT UNTERSCHIEDLICHEN OPTISCHEN EIGENSCHAFTEN
ENSEMBLE DE RÉTRO-ÉCLAIRAGE POUR COMPOSANTS À CARACTÉRISTIQUES OPTIQUES VARIABLES
2024-02-14
Patent
Electronic Resource
English
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 |