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Anti-shake camera module, camera anti-shake system and method and mobile terminal

A camera module and camera technology, which are applied in the parts of TV systems, image communication, TV and other directions, can solve the problems of high cost, limited applicability, large size, etc., and achieve low cost, easy mass production, and simple structure. Effect

Pending Publication Date: 2020-11-13
重庆市天实精工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional camera module without anti-shake function will cause the problem of unclear picture quality due to the shaking of the hand-held person when taking pictures
The anti-shake camera modules we can see at present usually achieve the purpose of anti-shake by moving the lens. This kind of anti-shake itself is easy to cause problems such as vignetting and loss of edge image quality. The anti-shake effect is limited, and the anti-shake correction range Not as good as the anti-shake module
In the existing module anti-shake solutions, due to the complex structure, large size, high cost, too long flexible board cable, and large signal attenuation, it is impossible to eliminate the pulling force of the flexible board on the camera module itself, and the applicability is relatively low. limitations

Method used

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  • Anti-shake camera module, camera anti-shake system and method and mobile terminal
  • Anti-shake camera module, camera anti-shake system and method and mobile terminal
  • Anti-shake camera module, camera anti-shake system and method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 with figure 2 As shown, in this embodiment, an anti-shake camera module includes a camera module body 7 , an anti-shake circuit board 2 and a base circuit board 6 .

[0035] Such as image 3 As shown, two first driving parts are arranged in the middle of the bottom circuit board 6, and the two first driving parts are vertically arranged.

[0036] Such as figure 1 with figure 2 As shown, the base circuit board 6 is also provided with a connector 3. If the anti-shake camera module is used on a mobile phone, the base circuit board 6 is connected with the mobile phone main board through the connector 3, and the entire anti-shake camera is provided by the mobile phone main board. Module power supply.

[0037] Such as Figure 1 to Figure 3 As shown, the anti-shake circuit board 2 is located directly above the base circuit board 6 , and the anti-shake circuit board 2 or the module circuit board of the camera module body 7 is connected to the base circu...

Embodiment 2

[0050] Such as Figure 4 As shown, in this embodiment, four first driving elements are arranged in the middle of the bottom circuit board 6 , and the four first driving elements are distributed in a rectangular shape. The anti-shake circuit board 2 is provided with second driving elements corresponding in number and arrangement to the first driving elements, that is, in this embodiment, there are four second driving elements. The four second driving elements are provided in one-to-one correspondence with the four first driving elements. Wherein, the two first driving parts located in the X direction cooperate with the corresponding second driving parts to control the anti-shake circuit board 2 to move in the X direction. The two first driving parts located in the Y direction cooperate with the corresponding second driving parts to control the movement of the anti-shake circuit board 2 in the Y direction.

[0051] All the other parts are the same as the first embodiment.

Embodiment 3

[0053] The first driving element is a coil 9 , the second driving element is a driving magnet 10 , and the coil 9 is powered by the circuit board 6 on the bottom board.

[0054] All the other parts are the same as the first embodiment.

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PUM

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Abstract

The invention discloses an anti-shake camera module, a camera anti-shake system, a camera anti-shake method and a mobile terminal. The anti-shake camera module comprises a camera module body, an anti-shake circuit board and a bottom board circuit board, wherein two or four first driving pieces are arranged on the bottom plate circuit board, when the number of the first driving pieces is two, the two first driving pieces are perpendicular to each other, and when the number of the first driving pieces is four, the four first driving pieces are distributed in a rectangular shape; the anti-shake circuit board is located right above the bottom board circuit board, and the anti-shake circuit board or the module circuit board is connected with the bottom board circuit board through a connecting column; and the anti-shake circuit board is provided with second driving pieces corresponding to the first driving pieces in number and arrangement mode. The first driving piece is a driving magnet ora coil, and when the first driving piece is the driving magnet, the second driving piece is the coil; and when the first driving piece is a coil, and the second driving piece is a driving magnet. Theanti-shake camera module, the camera anti-shake system, the camera anti-shake method and the mobile terminal have a photographing anti-shake function.

Description

technical field [0001] The invention belongs to the technical field of camera modules, and in particular relates to an anti-shake camera module, a camera anti-shake system, a method and a mobile terminal. Background technique [0002] The traditional camera module without anti-shake function will cause the problem of unclear picture quality due to the shaking of the hand-held person when taking pictures. The anti-shake camera modules we can see at present usually achieve the purpose of anti-shake by moving the lens. This kind of anti-shake itself is easy to cause problems such as vignetting and loss of edge image quality. The anti-shake effect is limited, and the anti-shake correction range Not as good as the anti-shake module. In the existing module anti-shake solutions, due to the complex structure, large size, high cost, too long flexible board cable, and large signal attenuation, it is impossible to eliminate the pulling force of the flexible board on the camera module ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/232
CPCH04N23/54H04N23/50H04N23/6812H04N23/687
Inventor 秦攀登唐美罗卿卢江齐书晏政波苏黎东
Owner 重庆市天实精工科技有限公司
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