Optical device
US10761243B1 · kind B1 · utility
7Cited by
1References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2019 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Aug 26, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2003/0093
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An optical device is provided, including: a plurality of lens units, each of the plurality of lens units including a light incident side and a light exiting side, each light emitting side including a microstructured surface, and at least two of the microstructured surfaces of the plurality of lens units are arranged in a high and low configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.