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Lens driving mechanism

A lens driving and lens technology, which is applied to cameras, TVs, color TVs, etc., can solve the problems of the large overall volume of the optical image shockproof device, which is not conducive to the performance testing of the lens driving mechanism and integrated circuit components, and achieves the effect of reducing the volume.

Active Publication Date: 2018-07-17
TDK TAIWAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in general optical image stabilization devices, the integrated circuit components used to drive the coils are usually arranged outside the lens driving mechanism. However, this will not only make the overall volume of the optical image stabilization device too large, but also is not conducive to the operation of the lens driving mechanism. Performance testing with integrated circuit components

Method used

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Embodiment Construction

[0061] Embodiments of the present invention are described below with reference to the accompanying drawings.

[0062] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only directions referring to the attached drawings. Accordingly, the directional terms are used to illustrate and not to limit the invention.

[0063] First, please also refer to Figure 1A ~ Figure 1B For example, the lens driving mechanism 1 of an embodiment of the present invention can be set in a camera (or an electronic device with a camera function) to carry a lens, and it can be used to prevent or suppress blurred images caused by camera shake The problem. Depend on Figure 1A ~ Figure 1BIt can be seen from the f...

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Abstract

A lens driving mechanism includes a lens holder, a circuit unit, a driving element, and an integrated circuit element. The lens holder is used for holding a lens. The circuit unit is disposed on a side of the lens holder. The driving element is used for driving the lens holder to move relative to the circuit unit. The integrated circuit element is electrically connected to the driving element anddisposed on the circuit unit. The driving element is disposed between the lens holder and the integrated circuit element.

Description

technical field [0001] The invention relates to a lens driving mechanism, in particular to a lens driving mechanism with integrated circuit components. Background technique [0002] Ordinary cameras, video cameras or mobile phones are often impacted by external forces, causing the internal optical system to shake and making the captured images blurred. The existing patent document TW I578094 discloses an optical image stabilization device. After the internal coil is energized, it will interact with the corresponding magnet. Move in the horizontal direction to achieve the effects of Auto Focus (AF) and Optical Image Stabilization (OIS), so as to obtain better image quality. However, in general optical image stabilization devices, the integrated circuit components used to drive the coils are usually arranged outside the lens driving mechanism, but this will not only make the overall volume of the optical image stabilization device too large, but also is not conducive to the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B5/00H04N5/232
CPCG03B5/00H04N23/687
Inventor 胡朝彰蓝哲儒陈泓淳
Owner TDK TAIWAN
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