Samsung electronics co., ltd. (20240194717). IMAGE SENSOR simplified abstract
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IMAGE SENSOR
Organization Name
Inventor(s)
IMAGE SENSOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240194717 titled 'IMAGE SENSOR
The abstract of the patent application describes an image sensor with a photoelectric conversion element in a first semiconductor substrate, a second semiconductor substrate on top of the first one, a source follower transistor on the second substrate, and a through-plug connecting the photoelectric conversion element to the source follower transistor.
- The image sensor includes a photoelectric conversion element in a first semiconductor substrate.
- A second semiconductor substrate is placed on top of the first one.
- A source follower transistor is located on the second semiconductor substrate.
- A through-plug penetrates the second semiconductor substrate to connect the photoelectric conversion element to the source follower transistor.
- The source terminal of the source follower transistor is connected to the second semiconductor substrate.
Potential Applications: - Digital cameras - Surveillance systems - Medical imaging devices
Problems Solved: - Improved signal processing in image sensors - Enhanced image quality - Increased sensitivity to light
Benefits: - Higher quality images - Better low-light performance - Improved overall sensor performance
Commercial Applications: Title: "Advanced Image Sensors for Enhanced Visual Capture" This technology can be used in digital cameras, security cameras, and medical imaging devices, improving image quality and overall performance in various commercial applications.
Prior Art: Prior art related to this technology can be found in research papers, patents, and industry publications discussing image sensor design and integration techniques.
Frequently Updated Research: Ongoing research in image sensor technology focuses on increasing resolution, improving dynamic range, and reducing noise in image capture devices.
Questions about Image Sensor Technology: 1. How does this image sensor technology compare to traditional CCD sensors? 2. What are the potential limitations of integrating the photoelectric conversion element with the source follower transistor in this manner?
Original Abstract Submitted
an image sensor includes a photoelectric conversion element in a first semiconductor substrate, a second semiconductor substrate on the first semiconductor substrate, a source follower transistor on the second semiconductor substrate, and a through-plug penetrating the second semiconductor substrate. the through-plug electrically connects the photoelectric conversion element to the source follower transistor. a source terminal of the source follower transistor is electrically connected to the second semiconductor substrate.
