Patent · US Active

Pixel arrays of image sensors, and image sensors including the pixel arrays

US9640571B2 · kind B2 · utility

2Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 2015
Grant dateMay 2, 2017
Priority date
Expiry dateJul 9, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F39/813

Abstract

Pixel arrays of an image sensor that include a first pixel and a second pixel adjacent the first pixel are provided. The first pixel may include a first photoelectric conversion device, a first charge storage device, a first floating diffusion node and a first transfer gate. The second pixel may include a second photoelectric conversion device, a second charge storage device, a second floating diffusion node and a second transfer gate. The pixel arrays may also include a storage gate on both the first charge storage device and the second charge storage device. The storage gate may have a unitary structure.

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