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Flexible printed circuit board for welding imaging sensor

A flexible circuit board and image sensor technology, which is applied in the directions of printed circuits, printed circuits, and printed circuits where non-printed electrical components are connected, and can solve problems such as large volume.

Active Publication Date: 2015-11-04
SHENZHEN STR TECHNO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the technical volume of the mobile image sensor in the above-mentioned prior art is too large, the present invention proposes a flexible circuit board for welding the image sensor. The flexible circuit board can make the image sensor move freely without increasing the camera module group volume

Method used

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  • Flexible printed circuit board for welding imaging sensor

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Embodiment Construction

[0012] The structural principle of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0013] figure 1 , figure 2 The flexible circuit board for welding image sensor of the present invention is given, it is divided into two areas, one is figure 1 The first area 1 is located below, and the other is the second area 2 located above. The first area 1 is used to conduct the coil 3 in the second area 2 and communicate with the motherboard platform, and the second area 2 is used for soldering. An image sensor electrically connects the coil 3 to the first area 1 .

[0014] Wherein, the second area 2 has a central part 21 located at the center thereof, on which there are welding feet 22 for welding with the image sensor, and the surrounding of the central part 21 is called a frame part 23, and coils are evenly distributed on the frame part Group. The coil group includes at least two or more coils 3, the example given in th...

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Abstract

The invention discloses a flexible printed circuit board for welding an imaging sensor, comprising a first area and a second area which are arranged sequentially. The second area comprises a center part located in the center of the second area and welded with the imaging sensor and a frame part arranged at the periphery of the center part. The frame part is provided with coil groups uniformly distributed. The center part and the frame part are connected with the edge of the second area through elastic arms. The flexible printed circuit board can be used for installing the coil, provides elasticity for focusing and anti-shake motion of the imaging sensor, can simplify the structure of a camera module, and can greatly reduce the volume of the camera module.

Description

technical field [0001] The invention relates to accessories for camera modules, in particular to FPC soft boards therein. Background technique [0002] With the continuous update and improvement of mobile terminal products, its camera effect is basically comparable to that of a card machine, so compared with a camera, people are more willing to use a tablet computer or a smart phone to realize the camera function. [0003] In order to enhance the camera function of mobile phones and other products, manufacturers generally make various improvements to the voice coil motor, adding functions such as auto focus and optical image stabilization to achieve the best camera effect. But at present, all kinds of motors have their own shortcomings. For example, in the process of voice coil motor, the image sensor in the camera module is difficult to prevent dust, which may easily lead to scrapping. In addition, the motor needs a matching lens to form a camera module, so the design of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K1/18
CPCH05K1/18H05K2201/10121
Inventor 钞晨
Owner SHENZHEN STR TECHNO
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