Image pickup device, vision enhancement apparatus, night-vision apparatus, navigation support apparatus, and monitoring apparatus
US7608825B2 · kind B2 · utility
3Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2007 |
| Grant date | Oct 27, 2009 |
| Priority date | — |
| Expiry date | Dec 12, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F77/1243
Abstract
There is provided an image pickup device which picks up an image of an object by absorbing light in a near infrared region reflected from the object and which has semiconductor photodetectors including an absorption layer of a bandgap wavelength in the range of 1.65 to 3.0 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.