Advanced retroreflecting aerial displays
US10012841B1 · kind B1 · utility
5Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2018 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Jan 5, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B35/26
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A superstereoscopic image retroreflecting display that enables the formation of a real image in free space includes a first light source that generates a first light output; a lenticular lens optically coupled to the first light source that, with the first light source, generates a first light output having viewing angle dependency; a first beam splitter module; and a retroreflector module opposite the first light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.