18630604. SOLID-STATE IMAGING ELEMENT AND IMAGING DEVICE simplified abstract (SONY SEMICONDUCTOR SOLUTIONS CORPORATION)
Contents
SOLID-STATE IMAGING ELEMENT AND IMAGING DEVICE
Organization Name
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Inventor(s)
Luonghung Asakura of Kanagawa (JP)
SOLID-STATE IMAGING ELEMENT AND IMAGING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18630604 titled 'SOLID-STATE IMAGING ELEMENT AND IMAGING DEVICE
Simplified Explanation: The patent application describes solid-state imaging elements that utilize capacitive elements to hold predetermined reset levels and signal levels for exposure amounts. A selection circuit controls the connection and disconnection of these capacitive elements to a downstream node, allowing for the sequential reading of reset and signal levels.
- The upstream circuit block generates reset and signal levels for exposure amounts.
- Capacitive elements hold the reset and signal levels.
- A selection circuit controls the connection and disconnection of capacitive elements to a downstream node.
- A downstream reset transistor initializes the downstream node when capacitive elements are disconnected.
- A downstream circuit reads the reset and signal levels via the downstream node.
Key Features and Innovation: - Use of capacitive elements to store reset and signal levels. - Sequential control of connecting and disconnecting capacitive elements for reading levels. - Downstream reset transistor for initializing the downstream node.
Potential Applications: - Digital cameras - Medical imaging devices - Surveillance systems
Problems Solved: - Efficient storage and reading of reset and signal levels in solid-state imaging elements. - Simplified control mechanism for managing capacitive elements.
Benefits: - Improved image quality in imaging devices. - Enhanced performance and reliability in solid-state imaging elements. - Streamlined process for reading exposure levels.
Commercial Applications: Potential commercial applications include the development of advanced digital cameras, medical imaging equipment, and surveillance systems. This technology can enhance image quality, performance, and reliability in various imaging devices, catering to industries such as photography, healthcare, and security.
Prior Art: Readers can explore prior art related to solid-state imaging elements, capacitive element control mechanisms, and sequential reading of exposure levels in imaging devices.
Frequently Updated Research: Researchers are continuously exploring advancements in solid-state imaging technology, including innovative methods for storing and reading exposure levels in imaging elements.
Questions about Solid-State Imaging Elements: 1. How does the use of capacitive elements improve the performance of solid-state imaging elements? 2. What are the potential challenges in implementing the control mechanism for capacitive elements in imaging devices?
Original Abstract Submitted
Solid-state imaging elements are disclosed. In one example, an upstream circuit block generates a predetermined reset level and a plurality of signal levels each corresponding to an exposure amount, and causes capacitive elements, different from each other, to hold them. A selection circuit sequentially performs control to connect the capacitive element in which the reset level is held to a predetermined downstream node, control to disconnect capacitive elements from the downstream node, and control to connect the capacitive element in which any of the plurality of signal levels is held to the downstream node. A downstream reset transistor initializes a level of the downstream node when the capacitive elements are disconnected from the downstream node. A downstream circuit sequentially reads the reset level and the plurality of signal levels via the downstream node.
