FPC stands for "Flexible Printed Circuit," which is a type of electronic circuit made from flexible plastic substrates. These circuits are used in various devices, including smartphones, tablets, and medical equipment, allowing for lightweight and compact designs. FPCs can bend and twist, making them ideal for applications where space is limited. The manufacturing process of FPCs involves printing conductive pathways on the flexible material, often using materials like copper for conductivity. This technology enables the integration of complex circuitry in a thin format, contributing to the advancement of modern electronics and enhancing device performance.