Lamp for vehicle
US11746982B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2022 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Jul 18, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2103/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lamp for a vehicle includes a light source device to generate and output light, and a lens array provided in front of the light source device. The lens array includes a first lens device including a plurality of first micro-lenses to receive light incident thereto from the light source device, and a second lens device including a plurality of second micro-lenses provided to irradiate light, which is incident thereto from the first lens device, on the road surface to form a specific beam pattern. The beam pattern is divided into a plurality of pattern regions depending on a distance from the lamp for the vehicle. The lens array is divided into a plurality of partition regions corresponding to the plurality of pattern regions, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.