Image acquiring device
US11888292B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Aug 7, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/4093
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an image acquiring device for easily acquiring a hyper spectral image in a small device and enhancing wavelength resolution, the device which includes a light source portion and a sensor portion. The light source portion includes an emitter portion having a plurality of groups of emitters configured to emit light of different wavelengths, a circuit portion dividing the emitter portion into a plurality of segments and configured to control the plurality of segments independently, and a driver portion configured to control the circuit part so that the plurality of segments are driven at different strengths or at different times.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.