Lamp for vehicle
US11655951B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2021 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Sep 17, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21S41/43
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a lamp for a vehicle to prevent light efficiency from being deteriorated while being embodied in a slim form factor. The lamp for a vehicle includes a light emission portion to generate light; a first optical portion disposed in front of the light emission portion to allow the light generated from the light emission portion to be incident thereto; and a second optical portion disposed between the light emission portion and the first optical portion. The second optical portion refracts the light in a direction different from a light refracting direction of the first optical portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.