Camera module and mobile terminal

A technology of camera module and camera, which is applied in the direction of image communication, TV, color TV parts, etc. It can solve the problems of being unable to shoot scenes and images with clear quality, and achieve the effect of improving image quality

Pending Publication Date: 2021-12-24
REALME MOBILE TELECOMM SHENZHEN CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This invention describes an improved method used on cameras called CMOS (Complementary Metal Oxide Semiconductor) sensors. It allows them to capture both infrared or visual lights from different angles while also create images containing high contrast detail due to their optical properties such as refractive index differences between layers inside each pixel. These techniques help make objects look better during photography without being obscured when they are outdoors at night time.

Problems solved by technology

In this patented technology, there was developed an improved type of cameras called CMOS (Complementary Metal Oxide Semiconductor) sensors used with digital image processing techniques like video compression or display technologies. These cameras have high-quality colored lights captured from different angles while still being able to see clearly due to their low cost compared to traditional film cameras. However, these cameras may be affected by rain mist during certain conditions where they shouldn't work properly because cloudy shadows obscure important details on scenes taken at night time.

Method used

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  • Camera module and mobile terminal
  • Camera module and mobile terminal
  • Camera module and mobile terminal

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Embodiment Construction

[0014] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, are only for explaining the present application, and should not be construed as limiting the present application.

[0015] The camera modules of electronic equipment usually use color sensors to realize light sensitivity. The light-sensitive band of the color sensor in this application is 300nm-1000nm. However, in order to achieve efficient red, green and blue primary color acquisition in electronic equipment such as mobile terminals, camera modules often use The 700nm-1000nm cut-off color filter is used to remove the spectral information in the near-infrared band (700nm-1000nm), while only retaining the spectral information in the visible light

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Abstract

The embodiment of the invention provides a camera module and a mobile terminal, the camera module comprises a first camera, a second camera and an image fusion unit, the first camera comprises a first lens group, a first light filtering device and a first image sensor which are sequentially arranged from an object side to an image side; the first light filtering device is used for transmitting near-infrared light to the first image sensor; the second camera comprises a second lens group, a second light filtering device and a second image sensor which are sequentially arranged from the object side to the image side, and the second light filtering device is used for transmitting visible light to the second image sensor; and the image fusion unit is electrically connected with the first image sensor and the second image sensor and is used for performing fusion processing on the image signals output by the first image sensor and the second image sensor to obtain a fused image. The camera module provided by the embodiment of the invention has the photosensitive capability for near-infrared light, can realize a defogging imaging effect, obtains a fused image with clear image quality, and improves the quality of the shot image.

Description

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Claims

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Application Information

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Owner REALME MOBILE TELECOMM SHENZHEN CO LTD
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