Multi-camera module

Abstract

An embodiment of the invention discloses a multi-camera module. The multi-camera module comprises a plurality of camera lenses, shutters, a lens group and an image sensor. The camera lenses at least include a telephoto lens and a wide-angle lens; the shutters as many as the camera lenses are arranged on the same and used for controlling whether light rays passing through the lenses to be emitted outwards or not; the lens group is used for projecting the light rays emitted from the shutters to the image sensor. The lenses share the image sensor, the light rays projected to the image sensor are controlled by the shutters, and emergent light rays of the lenses are projected to the image sensor through the lens group. By arrangement of the telephoto lens and the wide-angle lens, an optical zoom function of the camera module is realized, and the problem of functional singleness of existing camera modules is solved; sharing of one image sensor by the multiple lenses is realized, so that manufacturing cost of the whole camera module and use cost of users are reduced, development of small-size highly-integrated camera modules is benefited, and great social and economical benefits are achieved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of photography equipment, and in particular to a multi-camera module. Background technique [0002] As users have higher and higher requirements for the quality of imaging pictures, the continuous development of camera and photography equipment technology is required to obtain high-quality and high-definition pictures. [0003] The optical quality of the lens and the size of the sensor determine the imaging quality of the camera, and with the light and thin requirements of camera equipment (such as mobile terminals), the sensor size and the optical quality of the lens are limited. Moreover, the pixels of a single camera face a bottleneck when developing to a higher level, and it is impossible to obtain high-quality pictures by increasing the pixels. For example, for mobile phone cameras, 20 million pixels have reached the limit. In addition, users do not need mobile phones to achieve s...

AI Technical Summary

Problems solved by technology

[0005] However, in the existing dual-camera modules, one camera is often equipped with an image sensor, that is, the camera and the image sensor are configured one-to-one. Due to the high cost of the image sensor, the camera module with this structure is not only costly but also functional. Single, also leads to the large size of the entire camera module, which is not conducive to miniaturization and high integration

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