Printed Electronics World
Jun 17, 2020
Flexible Hybrid Electronics: Strategies to Enable Cheaper Substrates
Picture a flexible circuit board (FPCB) and you will almost inevitably visualise a sheet of orange/brown plastic, probably with a few copper traces and maybe some soldered components on it. This plastic is PI (polyimide/Kapton), and its ubiquity is primarily due to its temperature resistance and general durability.