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Introduction to Rigid-Flex PCB (r-fpcb)
The birth and development of FPC and PCB gave birth to the new product of rigid-flex PCB (r-fpcb). Therefore, the combination of flexible circuit board and hard circuit board is a kind of circuit board with FPC characteristics and PCB characteristics, which is formed by combining flexible circuit board and hard circuit board together according to relevant process requirements.
Rigid-Flex PCB (r-fpcb) in Camera Modules
Rigid-flex PCB (r-fpcb) used in the camera module should not only meet the functional structure of ultra-thin and high flatness, but also have the unique functions of the rigid-flex PCB (r-fpcb), and the flatness of the components and chips can still be kept good after pasting.
Mobile Camera Module
Mobile Camera Module
The laser cutting bias detection pad is etched on the original board, and the inner layer and outer layer of the laser cutting path are not paved with copper. The two adjacent camera rigid-flex PCB (r-fpcb) can share the longest laser cutting line. Although the thickness problem is solved by the layout structure, there is no good structure to solve the problem of heat dissipation and strength.
