A light-emitting part for a vehicle provided with a curved-plate transmissive body emits light uniformly. A light-emitting ornament disposed in a vehicle is provided, as a light-emitting region, with: a light source unit having a lamp that is a point light source and a plate-shaped light guide member provided with an emitting surface from which light from the lamp is emitted, the light-emitting unit radiating light toward the front of a light-emission region; and a curved plate-shaped ornament that allows light emitted from the light source unit to be transmitted, the curved plate-shaped ornament being positioned forward of the light source unit. The ornament has portions at differing distances from the light guide member. The light-emitting ornament further has a surface-luminance-adjusting portion for adjusting the luminance of the outer surface of the ornament on the basis of the size of the gap between the ornament and the light guide member.
Light-emitting part for vehicle
2015-12-16
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 body part including light emitting element underlying transparent resin
Europäisches Patentamt | 2022
|