18477214. ZOOMABLE IMAGE SENSOR AND IMAGE SENSING METHOD simplified abstract (Samsung Electronics Co., Ltd.)

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ZOOMABLE IMAGE SENSOR AND IMAGE SENSING METHOD

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

Yang Ho Cho of Seongnam-si (KR)

Kyuhwan Choi of Yongin-si (KR)

Seunghoon Han of Seoul (KR)

ZOOMABLE IMAGE SENSOR AND IMAGE SENSING METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 18477214 titled 'ZOOMABLE IMAGE SENSOR AND IMAGE SENSING METHOD

Simplified Explanation

The abstract describes an image sensor that consists of multiple lens elements with scatterers to concentrate light onto the sensor. The sensor also includes a sensing element to detect the light passing through the lens elements. One lens element has a different focal length from the others and is separated from the sensing element by its focal length.

  • The patent application describes an image sensor with specialized lens elements and a sensing element.
  • The lens elements are designed with scatterers to focus the incident light onto the sensor.
  • One lens element has a different focal length from the others and is positioned at a distance equal to its focal length from the sensing element.
  • The purpose of this innovation is to improve the performance and capabilities of image sensors.

Potential Applications:

  • Digital cameras and camcorders: The technology can enhance the image quality and sensitivity of these devices.
  • Medical imaging: The image sensor can be used in medical devices such as endoscopes or diagnostic equipment to capture high-quality images.
  • Surveillance systems: The improved image sensor can provide clearer and more detailed images for security cameras.

Problems Solved:

  • Light concentration: The scatterers in the lens elements help to concentrate the incident light onto the sensor, improving the overall sensitivity and image quality.
  • Focal length variation: By having lens elements with different focal lengths, the image sensor can capture a wider range of distances and achieve better focus.

Benefits:

  • Improved image quality: The concentration of light and the use of different focal lengths result in sharper and more detailed images.
  • Enhanced sensitivity: The sensor can detect and capture more light, making it suitable for low-light conditions.
  • Versatility: The ability to vary the focal length allows the image sensor to adapt to different distances and focus requirements.


Original Abstract Submitted

An image sensor includes a plurality of lens elements, each lens element of the plurality of lens elements including a plurality of scatterers arranged to concentrate light incident on the image sensor; and a sensing element configured to sense light passing through the plurality of lens elements, wherein one lens element of the plurality of lens elements has a first focal length that is different from a second focal length of another lens element of the plurality of lens elements and is separated from the sensing element by the first focal length.

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