Multi-region imaging device and method
US12038579B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2022 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Oct 7, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/011
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multi-region imaging device (1000′, 2000) and method (9000′). The multi-region imaging device (1000′, 2000) comprises: a picture light projection plate (1100′, 2100′), wherein the picture light projection plate (1100′, 2100′) comprises a first region (1110′, 2110′) and a second region (1120′, 2120′) that do not overlap each other, the first region (1110′, 2110′) and the second region (1120′, 2120′) emit picture light for imaging; and an optical path compensation section (1200′, 2200′), wherein the optical path compensation section (1200′, 2200′) is arranged on a propagation path of the picture light emitted by the second region (1120′, 2120′), and the picture light emitted by the second region (1120′, 2120′) is transmitted by the optical path compensation section (1200′, 2200′) and optical path compensation is carried out thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.