FPC flat cable is often referred to as Flexible Printed Circuit Board (FPC), or FPC for short, which is a PCB made of flexible material that can be folded and bent.FPC connectors are used for the connection from the LCD display to the driver circuit (PCB), and are commonly used for the internal connection of cell phones, laptops, PDAs, digital cameras, and other products. FPC connectors are used to connect the LCD display to the driver circuit (PCB), and are commonly used for internal connections in cell phones, laptops, PDAs, digital cameras, etc.