Dongguan FPC flexible circuit board in mobile phone internal application scope

The application scope of FPC flexible circuit board in mobile phone covers battery, screen, camera, side buttons, antenna, fingerprint module, speaker and other components. Since the penetration of 5G communication technology, the number of internal parts of mobile phone has increased, and 5G antenna has increased.  Further drive mobile phone internal flexible circuit board FPC consumption growth.  Since THE commercialization of 5G, mobile phone FPC usage has increased by 15 to 20 percent, while the area of mobile phone motherboards has also increased.  

In the composition of mobile phone camera head, the FPC is the circuit connection part of CMOS sensor. One end of the FPC can be connected with the gold wire of CMOS sensor, and the other end is connected with the main board of mobile phone, so as to achieve a complete electrical circuit.  The mobile phone camera can take pictures and generate pictures without the support of the flexible CIRCUIT board (FPC).  

The FPC has the following functions:  

1. Flexible CIRCUIT board FPC provides electrical characteristics and plays the role of electrical connection;  

2. Flexible CIRCUIT board FPC provides mechanical properties and supports the fixation and assembly of electronic components;  

3. Flexible circuit board FPC can realize automatic mounting, soldering and detection between integrated circuit and electronic components.  

The development of mobile phone rear-mounted camera head from dual-camera to multi-camera represents the innovation of camera technology, which not only meets users' demand for high-quality and diversified photography and achieves more vivid and natural imaging effects, but also becomes the focus of competition among mobile phone manufacturers in terms of differentiation.  Under the 5G network layout, the further promotion of mobile phone multi-camera mode will drive the growth of the consumption of flexible CIRCUIT board FPC. The flexible circuit board FPC of mobile phone camera must be tested in production, first to verify whether the performance is qualified, second to verify whether the quality is damaged.