Anti-shake camera module and anti-shake method thereof

A camera module and anti-shake technology, which is applied in the direction of image communication, TV, color TV parts, etc., can solve the problem of mobile phone shooting without anti-shake system, and achieve the effect of improving anti-shake efficiency and reducing anti-shake cost

Inactive Publication Date: 2019-10-18
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the present invention provides an anti-shake camera module and its anti-shake method, to solve the problem that there is no anti-shake system for mobile phone shooting in the prior art

Method used

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  • Anti-shake camera module and anti-shake method thereof
  • Anti-shake camera module and anti-shake method thereof

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0025] The parts not mentioned in the present invention can be realized by adopting or referring to the prior art.

[0026] Such as figure 1 As shown, it is a schematic structural diagram of the anti-shake camera module of the present invention. The anti-shake camera module 100 of the present invention includes a lens assembly, a circuit assembly and a compensation assembly, and the lens assembly is installed. The lens assembly includes a lens frame and at least one lens 3, The circuit assembly includes a shake detection unit and a drive unit, and the compensation assembly ...

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Abstract

The invention provides an anti-shake camera module and an anti-shake method thereof. The module comprises a lens assembly, circuit assembly and a compensation assembly, wherein the lens assembly comprises at least one lens, the circuit assembly comprises a jitter detection unit and a driving unit, the compensation assembly comprises a compensation motor arranged around the lens assembly, and the jitter detection unit is used for detecting jitter parameters of lens jitter and converting the jitter parameters into jitter electric signals for transmission; the driving unit is used for receiving the jitter electric signal, calculating compensation displacement according to the jitter electric signal and outputting compensation current to the compensation motor after calculation; the compensation motor can stretch out and draw back under the action of the compensation current so as to drive the lens to move towards the compensation position. According to the anti-shake camera module and theanti-shake method thereof, the compensation motor is arranged in the camera module, so that the anti-shake function is realized, and the anti-shake efficiency is improved while the anti-shake cost isreduced.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to an anti-shake camera module and an anti-shake method thereof. Background technique [0002] With the rapid development of mobile phones, the camera and camera functions of mobile phones are gradually improved. Usually, there is a big difference between the shooting of mobile phones and the shooting of professional cameras, because the main focus is different, so the pictures taken by mobile phones are usually images that have not been taken by professional cameras. Therefore, there will be a problem of blurring the photos due to the user's hand shaking during the shooting process. [0003] For the camera, the anti-shake when taking pictures is divided into optical anti-shake and electronic anti-shake. In principle, the gyroscope in the lens detects the slight movement of the camera, and then transmits the information to the processor, which is calculated by the processor...

Claims

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Application Information

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IPC IPC(8): H04N5/225H04N5/232
CPCH04N23/55H04N23/687
Inventor 李明明马宝兴
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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