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Camera module and mobile terminal

A camera module and photosensitive chip technology, which is applied in the field of photography, can solve the problems of restricting mobile terminals, and achieve the effects of reducing power consumption, height, and size

Active Publication Date: 2019-04-12
VIVO MOBILE COMM HANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a camera module and a mobile terminal to solve the problem that the size of the camera module in the existing mobile terminal limits the development of the mobile terminal to light and thin

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

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] figure 1 shows a schematic structural diagram of a camera module in a mobile terminal in the related art, from figure 1 As can be seen in the figure, the camera module includes a circuit board 101 , a photosensitive chip 102 , a lens 103 and a focus motor 104 . When focusing, the focus motor 104 controls the lens 103 along the op...

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Abstract

An embodiment of the application provides a camera module and a mobile terminal. The camera module may comprise the following parts: a photosensitive chip, and a lens disposed on the photosensitive line of the photosensitive chip; a circuit board, comprising a hollow area, wherein the photosensitive chip is disposed in the hollow area; a plurality of shape memory alloy wires, wherein one ends of respective shape memory alloy wires are connected to the photosensitive chip, and the other ends are connected to the bottom edge of the hollow area of the circuit board; and a plurality of metal domes, wherein one ends of respective metal domes are connected to the photosensitive chip, and the other ends are connected to the upper surface of the circuit board, when the current of the plurality ofshape memory alloy wires flowing there-through changes, the length thereof changes accordingly, and the length of the plurality of shape memory alloy wires changes to make the position and / or the tiltangle of the optical axis relative to the incident light of the photosensitive chip change in the hollow area. The embodiment of the application reduces the size, weight and cost of the camera, and also reduces the power consumption of the camera module.

Description

technical field [0001] The present application relates to the field of camera technology, in particular to a camera module and a mobile terminal. Background technique [0002] With the development of information technology, it is becoming more and more popular to use mobile terminals such as mobile phones, tablet computers, etc. to take pictures. With the improvement of the camera pixels of mobile terminals, the picture taking effect of mobile terminals can already be comparable to that of some cameras. [0003] At present, the design of mobile terminals tends to be thinner and lighter. However, in existing mobile terminals, the size of the camera module has become one of the factors restricting the development of mobile terminals to be thinner and lighter. Contents of the invention [0004] The purpose of the embodiment of the present application is to provide a camera module and a mobile terminal to solve the problem that the size of the camera module in the existing mo...

Claims

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Application Information

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IPC IPC(8): H04N5/225H04N5/232
CPCH04N23/54H04N23/57H04N23/55H04N23/67H04N23/687
Inventor 庞钦全
Owner VIVO MOBILE COMM HANGZHOU CO LTD
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