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Zoom assembly, lens assembly and image capturing module

A lens assembly and camera module technology, applied in the field of photography, can solve problems such as the complex adjustable structure of the focal length of the zoom lens, and achieve the effects of improving user experience, simplifying the structure, and reducing the size of the space

Active Publication Date: 2019-06-04
NINGBO SUNNY OPOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a zoom assembly, a lens assembly and a camera module, which solves the problem of complex structures for realizing the adjustable focal length of the zoom lens in the camera module, and can realize the adjustment of the focal length of the zoom lens only by using simple structural components , which can simplify the focusing components in the camera module

Method used

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  • Zoom assembly, lens assembly and image capturing module
  • Zoom assembly, lens assembly and image capturing module
  • Zoom assembly, lens assembly and image capturing module

Examples

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Embodiment Construction

[0027] A traditional zoom lens refers to a group of lenses composed of multiple coaxial concave-convex lenses, and the lenses of the group of lenses can be changed by changing the distance between each lens. At present, there is a special zoom lens in camera technology, such as LC liquid crystal lens, piezoelectric polymer lens or liquid lens, etc. The two zoom lenses of LC liquid crystal lens and piezoelectric polymer lens need to be powered on. Change the voltage of the energization to change the focus of the lens. In practical applications, it is necessary to arrange complex circuit components in the lens assembly, and it is also necessary to consider the electrostatic influence between various other components and circuit components, etc., which will eventually lead to changes in the focus of the zoom lens. The various components of the focal length are very complex.

[0028] For this reason, the anamorphic lens that can change the focal length only by deformation is adopt...

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Abstract

The invention discloses a zoom assembly, which is applied to realize focusing of a lens assembly. The zoom assembly comprises a deformation lens, a squeezing member and a driving member, wherein the squeezing member can be bonded with the deformation lens; the deformation lens is a lens capable of changing a focal length by deformation; the driving member is used for driving the squeezing member to squeeze the deformation lens to change the shape of the deformation lens to change the focal length of the deformation lens. The zoom assembly of the invention can be applied to focusing in variousshooting scenes, has a simple structure, is easy to install and occupies small space. The invention also discloses a lens assembly and an image capturing module, which have the above beneficial effects.

Description

technical field [0001] The invention relates to the technical field of photography, in particular to a zoom assembly, a lens assembly and a camera module. Background technique [0002] In recent years, as smart phones have gradually penetrated into people's lives, the rapid development of the mobile phone industry has been greatly promoted, and therefore the rapid development of the camera module industry related to smart phones has also been promoted. As mobile phones become thinner and thinner, the available space for camera modules is getting smaller and smaller, prompting researchers to continuously develop camera modules with excellent comprehensive performance such as small size, low energy consumption, and low noise. One of the most critical parts of the mod. In order to improve the quality of the camera, the lens assembly needs to be refocused in different shooting scenarios, so as to adapt to different shooting scenarios. [0003] At present, the commonly used met...

Claims

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Application Information

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IPC IPC(8): G02B7/04G02B7/09G03B13/34G03B13/36H02K41/035
Inventor 陈飞帆陈振宇涂洪德方银丽章洁安高春娇潘民杰
Owner NINGBO SUNNY OPOTECH CO LTD
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