Lighting module having a flexible matrix coinciding with the first object focal surface of the imaging device
US10837613B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2018 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Jan 8, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor vehicle lighting module including: at least one matrix of light sources arranged in at least one horizontal row and in vertical columns, the light sources being emitting surfaces of light-emitting diodes which are all arranged on a common substrate; at least one imaging device designed to project the light sources, the imaging device including at least one first object focal surface having a curvature defect of determined radius of curvature; characterized in that the substrate has, in a horizontal plane, a curved form parallel to the first object focal surface of the imaging device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.