Signal processing device for a two-dimensional solid-state imaging element
US5483281A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 23, 1993 |
| Grant date | Jan 9, 1996 |
| Priority date | — |
| Expiry date | Sep 23, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/75
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A signal processing device for providing a large-scale solid-state imaging element composed by combining two solid-state imaging elements operable in field integration mode in the vertical direction. An output from a first amplifier or a zero level depending on a divisional line signal is connected to a + input terminal of a second amplifier coupled to one of the divided pixel regions. As a result, only at a timing corresponding to the divisional line, the outputs from both pixel regions are added by the second amplifier to enable the correction of a TV line to become 1/2 level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.