Lighting device for a motor vehicle comprising a light guide
US10337684B2 · kind B2 · utility
4Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2017 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Sep 29, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0001
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An optical lighting module for a motor vehicle including a primary optical element having a first rear portion with a plurality of light guides of longitudinal main axis arranged along at least one transverse row, each comprising an output front end face for a secondary light beam. Also included is a front portion which has a common output front face for the secondary light beams, wherein the front face of the front portion is conformed to spread the secondary light beams at least in a vertical direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.