Patent · US Active

CMOS image sensor with shared sensing mode

US8625017B2 · kind B2 · utility

0Cited by
2References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 2, 2012
Grant dateJan 7, 2014
Priority date
Expiry dateMar 11, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/18
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A CMOS image sensor has a pixel array provided with a plurality of unit pixels arranged in a matrix shape of rows and columns. Each of the unit pixel includes a photocharge generation means for generating photocharges by absorbing an external light; and a sensing node for receiving the photocharges transferred from the photocharge generation means, wherein the sensing node of the unit pixel in a previous scan line is shared with a sensing node of a unit pixel in a current scan line in response to a line select signal of the current line.

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