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Camera module and terminal equipment

A camera module and lens group technology, applied in the field of optical cameras, can solve the problems of increasing the volume of the driving structure, unfavorable miniaturization design of the camera module, and increasing the volume of the lens group.

Inactive Publication Date: 2020-01-17
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the number of pixels in the camera module increases, the volume of the lens group increases accordingly, so a greater driving force is required to push the lens group to move to achieve focusing or anti-shake functions, but a greater driving force will make the driving structure The volume of the camera increases accordingly, which is not conducive to the miniaturization design of the camera module

Method used

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  • Camera module and terminal equipment
  • Camera module and terminal equipment
  • Camera module and terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0044] refer to figure 2 , in the first embodiment of the present application, the camera module 100 includes a base body 110 , a lens group 120 , an image sensor 130 , a liquid lens 140 and an extrusion structure 150 . The lens group 120 , the image sensor 130 , the liquid lens 140 and the extruding structure 150 are respectively mounted on the base body 110 , and the base body 110 plays the roles of positioning, support and protection. The base body 110 is provided with an opening 111 for receiving light, and the lens group 120 is disposed at the opening 111 and connected to the base body 110 . The image sensor 130 is connected to the base body 110, the liquid lens 140 is connected to the base body 110 and is located between the lens group 120 and the image sensor 130, ambient light can enter the lens group 120 from the opening 111, and pass through the lens group 120 and the liquid lens 140 and then The light is incident to the image sensor 130 to convert the ambient ligh...

no. 2 example

[0052] refer to Figure 5 , in the second embodiment of the present application, the optical filter 160 is disposed on the surface of the substrate 141 , and the optical filter 160 is located between the lens group 120 and the image sensor 130 . Specifically, in some implementations, the transparent body 143 of the liquid lens 140 is located between the substrate 141 and the image sensor 130 , that is, the transparent body 143 is located on the side of the substrate 141 away from the lens group 120 . The optical filter 160 is disposed on a side of the substrate 141 away from the light-transmitting body 143 , that is, the optical filter 160 is located between the lens group 120 and the substrate 141 . In other embodiments, the transparent body 143 of the liquid lens 140 is located between the lens group 120 and the substrate 141 , that is, the transparent body 143 is located on the side of the substrate 141 facing the lens group 120 . The optical filter 160 is disposed on a si...

no. 3 example

[0054] refer to Image 6 , in the third embodiment of the present application, the filter 160 is disposed on the moving part 153 of the extrusion structure 150 , and the filter 160 is located between the lens group 120 and the image sensor 130 . Specifically, in some implementations, the transparent body 143 of the liquid lens 140 is located between the substrate 141 and the image sensor 130 , that is, the transparent body 143 is located on the side of the substrate 141 away from the lens group 120 . The filter 160 is disposed on the moving part 153 and located on the side of the light-transmitting body 143 facing the image sensor 130 . When the moving part 153 moves, the filter 160 moves with the moving part 153 and can meet the requirement of filtering infrared light. In other embodiments, the transparent body 143 of the liquid lens 140 is located between the lens group 120 and the substrate 141 , that is, the transparent body 143 is located on the side of the substrate 141 ...

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Abstract

The invention relates to a camera module and terminal equipment. The camera module comprises a seat body, a lens group, an image sensor, a liquid lens and an extrusion structure, wherein the lens group, the image sensor and the liquid lens are respectively connected with the base body, the liquid lens is located between the lens group and the image sensor, and ambient light can enter the lens group, penetrates through the lens group and the liquid lens and then enters the image sensor. The extrusion structure is connected with the seat body and can extrude the liquid lens to deform the liquidlens. According to the camera module, the extrusion structure can extrude the liquid lens to deform the liquid lens, and the radian of the surface of the liquid lens is changed after the liquid lens is deformed, so that the angle of light passing through the liquid lens can be adjusted, and the focusing or anti-shake function can be realized. The camera module is relatively simple in structure, and deformation of the liquid lens can be relatively easily controlled under relatively low power consumption, so that a higher focusing speed or a better anti-shake effect is obtained.

Description

technical field [0001] The present application relates to the field of optical camera technology, in particular to a camera module and terminal equipment. Background technique [0002] Mobile terminals such as smartphones are generally equipped with camera modules, and high-resolution camera modules are increasingly becoming a necessary configuration for mobile terminals. However, as the number of pixels in the camera module increases, the volume of the lens group increases accordingly, so a greater driving force is required to push the lens group to move to achieve focusing or anti-shake functions, but a greater driving force will make the driving structure The volume of the camera increases accordingly, which is not conducive to the miniaturization design of the camera module. Contents of the invention [0003] Embodiments of the present application provide a camera module and a terminal device to meet the focusing or anti-shake requirements of the high-resolution camer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225
CPCH04N23/50H04N23/57H04N23/55H04N23/54
Inventor 陈伟
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD