Lighting module for motor vehicle projector
US10641456B2 · kind B2 · utility
0Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Nov 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/0833
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Lighting module for a projector of a motor vehicle, the lighting module including a light source and a matrix of micromirrors, characterized in that it includes a mask disposed between the light source and the matrix of micromirrors, the mask including an opening allowing light rays coming from the light source to pass and oriented towards the matrix of micromirrors, and the mask including an opaque part blocking light rays coming from the light source and not oriented toward the matrix of micromirrors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.