Patent · US Expired

Solid-state image pickup device capable of reducing fixed pattern noise and preventing smear

US5912482A · kind A · utility

14Cited by
2References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 20, 1997
Grant dateJun 15, 1999
Priority date
Expiry dateAug 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.