18623593. IMAGE SENSOR AND IMAGE CAPTURING DEVICE simplified abstract (Nikon Corporation)
Contents
IMAGE SENSOR AND IMAGE CAPTURING DEVICE
Organization Name
Inventor(s)
Shigeru Matsumoto of Sagamahari-shi (JP)
IMAGE SENSOR AND IMAGE CAPTURING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18623593 titled 'IMAGE SENSOR AND IMAGE CAPTURING DEVICE
The patent application describes an image sensor that includes a pixel substrate with photoelectric conversion units and output units, as well as an arithmetic operation substrate for signal correction and arithmetic operations.
- Pixel substrate with photoelectric conversion units and output units
- Arithmetic operation substrate for signal correction and arithmetic operations
- Generation of corrected signals using reset signals and photoelectric conversion signals
- Arithmetic operations executed based on corrected signals for each pixel
- Integration of arithmetic operation substrate on top of pixel substrate
Potential Applications: - Digital cameras - Surveillance systems - Medical imaging devices
Problems Solved: - Signal distortion in image sensors - Inaccurate output signals - Lack of signal correction capabilities
Benefits: - Improved image quality - Enhanced signal accuracy - Higher precision in image processing
Commercial Applications: Title: Advanced Image Sensors for High-Resolution Imaging This technology can be used in various commercial applications such as high-end digital cameras, security cameras, and medical imaging equipment. The improved signal correction and arithmetic operations enhance the overall image quality and accuracy, making it ideal for professional photography, surveillance, and medical diagnostics.
Questions about Image Sensors: 1. How does the integration of the arithmetic operation substrate improve the performance of the image sensor? The arithmetic operation substrate allows for signal correction and precise arithmetic operations, resulting in enhanced image quality and accuracy. 2. What are the potential drawbacks of using this advanced image sensor technology? While the technology offers improved signal processing capabilities, it may require more complex manufacturing processes and higher costs.
Original Abstract Submitted
An image sensor includes: a pixel substrate that includes a plurality of pixels each having a photoelectric conversion unit that generates an electric charge through photoelectric conversion executed on light having entered therein and an output unit that generates a signal based upon the electric charge and outputs the signal; and an arithmetic operation substrate that is laminated on the pixel substrate and includes an operation unit that generates a corrected signal by using a reset signal generated after the electric charge in the output unit is reset and a photoelectric conversion signal generated based upon an electric charge generated in the photoelectric conversion unit and executes an arithmetic operation by using corrected signals each generated in correspondence to one of the pixels.
