Vehicle lamp
US10520159B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 2, 2019 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | May 2, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V11/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vehicle lamp includes a lighting unit and a lens unit. The lighting unit includes pluralities of first and second light-emitting members. The lens unit includes a dispersing lens, a cover lens having a dispersing portion and a concentrating portion, and a shielding layer that has a light-transmissible section. Light emitted by the first light-emitting members passes through the dispersing lens, the light-transmissible section of the shielding layer, and the dispersing portion of the cover lens to produce a dispersing light pattern, and light emitted by the second light-emitting members passes through the concentrating portion of the cover lens to produce a concentrated light pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.