17841777. IMAGE SENSOR INCLUDING META PATTERN LAYER HAVING LIGHT RESONANCE FUNCTION simplified abstract (Samsung Electronics Co., Ltd.)
IMAGE SENSOR INCLUDING META PATTERN LAYER HAVING LIGHT RESONANCE FUNCTION
Organization Name
Inventor(s)
Sookyoung Roh of Yongin-si (KR)
IMAGE SENSOR INCLUDING META PATTERN LAYER HAVING LIGHT RESONANCE FUNCTION - A simplified explanation of the abstract
This abstract first appeared for US patent application 17841777 titled 'IMAGE SENSOR INCLUDING META PATTERN LAYER HAVING LIGHT RESONANCE FUNCTION
Simplified Explanation
The patent application describes an image sensor that incorporates a metasurface with a light resonance function. The image sensor consists of a photoelectric conversion layer, an interlayer material layer, and a single meta pattern layer. The meta pattern layer contains a metasurface that has the same phase profile as a lens and is designed to block transmission of specific wavelengths of incident light through resonance.
- The image sensor includes a metasurface with a light resonance function.
- It consists of a photoelectric conversion layer, an interlayer material layer, and a single meta pattern layer.
- The meta pattern layer contains a metasurface that has the same phase profile as a lens.
- The meta pattern layer is designed to block transmission of specific wavelengths of incident light through resonance.
Potential Applications
This technology has potential applications in various fields, including:
- Imaging devices: The image sensor can be used in cameras, smartphones, and other imaging devices to enhance image quality and performance.
- Optical filters: The metasurface can be used as an optical filter to selectively transmit or block specific wavelengths of light.
- Spectroscopy: The image sensor can be utilized in spectroscopic applications to analyze the composition of materials based on their light absorption and reflection properties.
Problems Solved
The image sensor with a metasurface light resonance function solves several problems, including:
- Improved image quality: By blocking specific wavelengths of light, the image sensor can reduce unwanted noise and improve image sharpness and clarity.
- Compact design: The use of a single meta pattern layer allows for a more compact and lightweight image sensor design compared to traditional lens systems.
- Enhanced light control: The metasurface provides precise control over the transmission and reflection of light, allowing for improved light management and optimization.
Benefits
The image sensor with a metasurface light resonance function offers several benefits, including:
- Higher image resolution: The metasurface with the same phase profile as a lens can effectively focus light, resulting in higher image resolution and detail.
- Improved light efficiency: By blocking unwanted wavelengths, the image sensor can maximize the utilization of incident light, leading to improved light efficiency.
- Versatile functionality: The metasurface can be designed to resonate at different wavelengths, providing flexibility and adaptability for various applications.
Original Abstract Submitted
Provided is an image sensor including a metasurface having a light resonance function. The image sensor includes a photoelectric conversion layer, an interlayer material layer on the photoelectric conversion layer, and a single meta pattern layer on the interlayer material layer, wherein the meta pattern layer includes a metasurface, the metasurface having a same phase profile as that of a lens, and the meta pattern layer has a height that causes a resonance at a given wavelength of incident light to block transmission of the given wavelength through the meta pattern layer.
