Sony group corporation (20240339466). SOLID-STATE IMAGING DEVICE simplified abstract
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SOLID-STATE IMAGING DEVICE
Organization Name
Inventor(s)
SOLID-STATE IMAGING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240339466 titled 'SOLID-STATE IMAGING DEVICE
Simplified Explanation: The patent application describes a solid-state imaging device with a metasurface structure that can focus light on the center of each pixel, even when the light enters obliquely.
- **Pixel Region**: Contains multiple pixels.
- **Polarization Control Element**: Positioned above the pixel region, with microstructures arranged parallel to the incidence surface.
- **Microstructures**: In the first pixel, a microstructure with maximum length in a specific polarization direction determines its position based on the distance from the center of the pixel region.
Key Features and Innovation:
- Metasurface structure for light focusing on pixel centers.
- Polarization control element with microstructures for precise light manipulation.
- Ability to concentrate light even when entering pixels obliquely.
Potential Applications:
- High-resolution imaging devices.
- Optical sensors for various industries.
- Advanced surveillance systems.
Problems Solved:
- Ensures accurate light focusing on pixel centers.
- Improves image quality in challenging lighting conditions.
Benefits:
- Enhanced image resolution.
- Improved performance in low-light environments.
- Increased accuracy in optical sensing applications.
Commercial Applications: Potential commercial uses include:
- High-end cameras and smartphones.
- Medical imaging equipment.
- Security and surveillance systems.
Prior Art: Readers can explore prior art related to metasurface structures in solid-state imaging devices to understand the evolution of this technology.
Frequently Updated Research: Stay updated on advancements in metasurface technology and its applications in imaging devices for cutting-edge developments.
Questions about Solid-State Imaging Devices: 1. How does the metasurface structure improve light focusing in solid-state imaging devices? 2. What are the potential future advancements in metasurface technology for imaging applications?
Original Abstract Submitted
provided is a solid-state imaging device having a metasurface structure with which light can be condensed on the center of each pixel even if the light obliquely enters a pixel region. a solid-state imaging device according to the present embodiment includes a pixel region that includes multiple pixels, and a polarization control element that is disposed above an incidence surface of the pixel region on which incident light is incident and that includes multiple microstructures which are two-dimensionally arranged in substantially parallel with the incidence surface. of the multiple microstructures corresponding to a first pixel included in the pixel region, a first microstructure has a maximum length in a first polarization direction of the incident light, and a position of the first microstructure in the first pixel depends on the distance from the center of the pixel region to the first pixel.
