Lighting device projecting two vertically offset matrices of light pixels
US10913387B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2018 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Dec 17, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S41/663
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting device for a motor vehicle including a first lighting module projecting at least one first matrix of first independently activatable juxtaposed pixels, the first pixels being arranged in several vertical columns and in at least one transverse row of determined height (Dh), characterized in that it includes a second lighting module projecting a second matrix of second independently activatable juxtaposed pixels, the second pixels being arranged in at least one transverse row, the second matrix being superposed with the first matrix with a vertical offset by a vertical offset distance (P) less than the determined height (Dh) relative to the first pixels of the first matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.