Lichtleitvorrichtung, Beleuchtungsvorrichtung und Kraftfahrzeug
EP3415814
Art B1
27. September 2023
Anmelder: Foshan Ichikoh Valeo Auto Lighting Systems Co. Ltd. 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP3415814
- Aktenzeichen
- EP18177469
- Anmeldetag
- 13. Juni 2018
- Veröffentlichung
- 27. September 2023
- Erteilung
- 27. September 2023
- Rechtsraum
- EP
- IPC
- F21V8/00F21S43/237F21S43/241B60Q1/00
Abstract
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.
Anmelder
- Firma
- Foshan Ichikoh Valeo Auto Lighting Systems Co. Ltd.
- Land
- 🇨🇳 China
Vertreten von
Khairallah, Murielle
Paris, Frankreich
33
Patente gesamt
13
Fachgebiete
5
Anmelder-Länder
Schwerpunkte
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