Telescopic camera module and electronic equipment

Abstract

The invention discloses a telescopic camera module and electronic equipment. An optical lens in the telescopic camera module is telescopic relative to a photosensitive chip of the optical lens so as to be switched between a working state and a non-working state, in the working state, the optical lens of the telescopic camera module is stretched out for imaging, and in the non-working state, the optical lens of the telescopic camera module is stretched out for imaging. The optical lens of the telescopic camera module is retracted to reduce the overall height size of the telescopic camera module, and in this way, the technical contradiction between the overall height size and the large effective focal length of a traditional vertical camera module is solved.

Description

technical field [0001] The present application relates to the field of camera modules, and in particular, to miniaturized and retractable camera modules and electronic devices for terminal equipment. Background technique [0002] With the popularization of mobile electronic devices, the related technologies of camera modules used in mobile electronic devices to help users acquire images (eg, videos or images) have been rapidly developed and advanced. Currently in the market, a camera module configured in a mobile electronic device (eg, a smart phone) needs to achieve a multi-zoom shooting function. [0003] In order to achieve multiple zoom shooting, at least one telephoto camera module needs to be configured (here, the telephoto camera module refers to a camera module with a larger effective focal length). Moreover, with the increase of the zoom factor, the total focal length of the telephoto camera module will increase accordingly, which leads to the continuous increase o...

AI Technical Summary

Problems solved by technology

[0005] However, the periscope camera module has a relatively more complex structure, which on the one hand leads to an increase in its cost, and on the other hand, directly leads to an increase in the difficulty of its process

In terms of optical performance, although the periscope camera module has a relatively large effective focal length, its effective focal length is a fixed value, that is, the optical performance of the periscope camera module has relatively poor adjustability

In order to meet the diverse needs of consumers for camera modules, it is usually necessary to configure multiple camera modules for electronic devices, that is, to configure multi-camera camera modules for electronic devices, which not only brings a sharp increase in cost, but also further aggravates the process difficulty

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