Canon kabushiki kaisha (20240298982). RADIATION DETECTOR AND RADIATION CT APPARATUS simplified abstract
Contents
RADIATION DETECTOR AND RADIATION CT APPARATUS
Organization Name
Inventor(s)
TATSUYA Saito of Kanagawa (JP)
RADIATION DETECTOR AND RADIATION CT APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240298982 titled 'RADIATION DETECTOR AND RADIATION CT APPARATUS
Simplified Explanation: The patent application describes a radiation detector with multiple pixels on a semiconductor substrate that converts radiation into charges. The pixels include a first pixel at the edge and a second pixel closer to the center, each with different electrode configurations. Capacitors are used to accumulate signals from the pixels.
- The radiation detector consists of multiple pixels on a semiconductor substrate.
- The pixels include a first pixel at the edge and a second pixel closer to the center.
- Different electrode configurations are used for the first and second pixels.
- Capacitors are employed to accumulate signals generated by the pixels.
- The second pixel has a larger electrode area than the first pixel.
Potential Applications: 1. Medical imaging devices. 2. Security scanners. 3. Nuclear power plants. 4. Environmental monitoring systems.
Problems Solved: 1. Efficient detection of radiation. 2. Improved signal accumulation. 3. Enhanced sensitivity to different radiation levels.
Benefits: 1. Higher accuracy in radiation detection. 2. Increased reliability in various applications. 3. Better performance in challenging environments.
Commercial Applications: Title: Advanced Radiation Detectors for Diverse Industries This technology can be utilized in medical imaging equipment, security systems, and environmental monitoring devices. It has the potential to improve radiation detection accuracy and reliability in various commercial settings.
Prior Art: Prior research in the field of radiation detectors includes studies on semiconductor-based detectors and pixel array configurations for radiation sensing. Researchers have explored different electrode designs and signal accumulation methods to enhance detector performance.
Frequently Updated Research: Ongoing research focuses on optimizing pixel arrangements, electrode materials, and signal processing algorithms to further improve the efficiency and sensitivity of radiation detectors.
Questions about Radiation Detectors: 1. How does the size of the electrode area impact the performance of radiation detectors?
- The size of the electrode area can affect the sensitivity and signal accumulation capabilities of the detector. Larger electrode areas may enhance signal detection and accuracy.
2. What are the key factors to consider when designing radiation detectors for specific applications?
- Factors such as radiation type, intensity levels, environmental conditions, and required sensitivity levels play a crucial role in designing effective radiation detectors for different applications.
Original Abstract Submitted
a radiation detector obtained by arranging a plurality of pixels on a semiconductor substrate configured to convert incident radiation into charges is provided. the plurality of pixels comprise a first pixel arranged along an outer edge of the semiconductor substrate and a second pixel arranged closer to a center of the semiconductor substrate than the first pixel. the first pixel comprises a plurality of first electrodes on a principal surface of the semiconductor substrate, the second pixel comprises a second electrode on the principal surface, and an area of the second electrode is larger than an area of each of the plurality of first electrodes. a plurality of capacitors configured to accumulate signals generated by the plurality of pixels are further comprised so that one capacitor is connected in correspondence with each of the plurality of first electrodes and the second electrode.
