Unit pixel and image sensor comprising the unit pixel circuit
US9313372B2 · kind B2 · utility
3Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2014 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | May 28, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/771
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image sensor is provided which includes a plurality of unit pixels, ones of which are configured to convert an input light signal into at least four frame signals. The image sensor also includes a signal processor that is configured to measure a distance from an object based on the at least four frame signals from one of the plurality of unit pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.