Canon kabushiki kaisha (20240179427). PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION SYSTEM simplified abstract

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PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION SYSTEM

Organization Name

canon kabushiki kaisha

Inventor(s)

Daisuke Kobayashi of Saitama (JP)

PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240179427 titled 'PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTRIC CONVERSION SYSTEM

Simplified Explanation

The photoelectric conversion device described in the patent application includes a first substrate with a pixel containing a photoelectric conversion element, and a second substrate with a first control unit that processes signals from the pixel. The two substrates are stacked together, with the signal from the pixel being output to a second signal processing unit located at a different position from the first signal processing unit. The paths through which the signal is output to each processing unit are also different, and the first control unit controls the pixel based on the signal processed by the first signal processing unit.

  • First substrate with pixel and photoelectric conversion element
  • Second substrate with first control unit and signal processing unit
  • Signal from pixel output to different signal processing units
  • Different paths for signal output to each processing unit
  • Control of pixel based on signal processed by first processing unit

Potential Applications

The technology described in this patent application could be applied in:

  • Digital cameras
  • Image sensors
  • Solar panels

Problems Solved

This technology helps in:

  • Improving signal processing efficiency
  • Enhancing control of photoelectric conversion elements

Benefits

The benefits of this technology include:

  • Higher quality images
  • Improved energy conversion efficiency
  • Enhanced overall performance of photoelectric devices

Potential Commercial Applications

The potential commercial applications of this technology could be seen in:

  • Consumer electronics
  • Renewable energy sector
  • Surveillance systems

Possible Prior Art

One possible prior art for this technology could be the use of stacked substrates in photoelectric devices for signal processing and control purposes.

Unanswered Questions

How does this technology compare to existing photoelectric conversion devices in terms of signal processing efficiency?

This article does not provide a direct comparison with existing devices in terms of signal processing efficiency.

What are the specific technical specifications of the first and second signal processing units mentioned in the patent application?

The article does not delve into the specific technical specifications of the signal processing units mentioned in the patent application.


Original Abstract Submitted

a photoelectric conversion device according to one embodiment includes: a first substrate including a pixel that includes a photoelectric conversion element; and a second substrate including a first control unit that includes a first signal processing unit configured to process a signal from the pixel, the second substrate being stacked together with the first substrate. the signal from the pixel is output to a second signal processing unit disposed at a position different from a position of the first signal processing unit, a path through which the signal from the pixel is output to the first signal processing unit is different from a path through which the signal from the pixel is output to the second signal processing unit, and the first control unit is configured to control the pixel on the basis of the signal processed by the first signal processing unit.