Solid-state image pickup device capable of reducing fixed pattern noise and preventing smear
US5912482A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 20, 1997 |
| Grant date | Jun 15, 1999 |
| Priority date | — |
| Expiry date | Aug 20, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D44/454
Abstract
In a solid-state image pickup device having photoelectric converting sections, vertical charge transfer sections, and a horizontal charge transfer section, the vertical charge transfer sections include first, second, and third vertical charge transfer electrodes The third (final) vertical charge transfer electrode, which is adjacent to the horizontal charge transfer section, is electrically connected to a shunt wire (a first shading film) via lining contacts. A second shading film is formed electrically separated from the shunt wire, for light-shielding areas between photoelectric converting sections in a vertical direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.