Patent · US Active

Imaging system, image sensor, and method of controlling imaging system

US8159578B2 · kind B2 · utility

4Cited by
10References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2009
Grant dateApr 17, 2012
Priority date
Expiry dateJul 6, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/77
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An imaging system includes an image sensor and a mechanical shutter which controls the termination of exposure of the image sensor. The image sensor includes a pixel array in which a plurality of pixels are arrayed in a matrix, and a vertical scanning unit which scans the pixel array for each row. The vertical scanning unit parallelly executes some of the reset operations of pixels on at least two adjacent rows of the pixel array. The charge accumulation operation of pixels starts upon completion of the reset operation and terminates in response to light shielding by the mechanical shutter.

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