Solid-state imaging device
US4274113A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 1980 |
| Grant date | Jun 16, 1981 |
| Priority date | — |
| Expiry date | Feb 5, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/67
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A solid-state imaging device which is horizontally scanned by a discontinuous scanning pulse train, wherein an output signal of the device is integrated by a signal processing circuit which comprises an emitter follower (source follower) circuit and a capacitor disposed in parallel with the emitter follower (source follower) circuit, whereby noise components are canceled so as to derive only a video signal. With this solid-state imaging device, fixed pattern noise can be eliminated, and a good picture quality can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.