Embodiments of the present invention provide a light guide device, a lighting apparatus, and a motor vehicle. The light guide device includes: a light incident end configured to receive an incident light, wherein the light incident end has at least one light incident face and each light incident face has a first edge and a second edge that are displaced from each other in a direction along an axis of the light guide device. The light guide device can improve the uniformity and efficiency of incident light coupling of the light guide device.
LIGHT GUIDE DEVICE, LIGHTING APPARATUS AND MOTOR VEHICLE
LICHTLEITVORRICHTUNG, BELEUCHTUNGSVORRICHTUNG UND KRAFTFAHRZEUG
DISPOSITIF DE GUIDAGE DE LUMIÈRE, APPAREIL D'ÉCLAIRAGE ET VÉHICULE À MOTEUR
2023-09-27
Patent
Elektronische Ressource
Englisch
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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES |
LIGHTING DEVICE FOR A MOTOR VEHICLE COMPRISING A LIGHT GUIDE
Europäisches Patentamt | 2018
|Lighting device for a motor vehicle comprising a light guide
Europäisches Patentamt | 2019
|LIGHT GUIDE BODY, LIGHTING DEVICE USING THE LIGHT GUIDE BODY AND VEHICLE LIGHTING DEVICE
Europäisches Patentamt | 2016
|VEHICLE LIGHTING DEVICE WHEREIN A LIGHT GUIDE SUPPORTS ANOTHER LIGHT GUIDE
Europäisches Patentamt | 2018
|