Patent · US Active

Image pick-up device

US7746399B2 · kind B2 · utility

9Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 2004
Grant dateJun 29, 2010
Priority date
Expiry dateNov 4, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/7795
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A pixel portion of an image pick-up device having a pixel portion of pixels arranged in matrix converting a subject image to an electric signal, and a scanning unit of sub-scanning circuits outputting a video signal, a first scanning circuit selecting a pixel position in a first matrix direction and a second scanning circuit selecting a pixel position in a second direction intersecting the first direction. One of the first and second scanning circuits shares the signal lines. The image pick-up device includes a scanning control circuit controlling the first and second scanning circuits. The pixel area structures of the pickup device are uniform, the wirings are uniform, and the vertical and horizontal driving systems and an output system are uniform. Thus, pixel signals outputted from two output systems have no property differences and image quality is improved.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.