Imaging device and imaging method
US10078254B2 · kind B2 · utility
3Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2015 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Apr 3, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B21/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An imaging device includes a camera 31, a light source 32, a polarizer 35 arranged between the camera 31 plus the light source 32 and an object 11, and a spatial light modulator 40A arranged between the polarizer 35 and the object 11 to control a revolution angle of an emitting light polarization plane relative to an incident light polarization plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.