Membrane Switch

Product Overview

Membrane is a flexible wiring board made by forming circuits on a film using screen printing technology, and is used to process the membrane to create functional components such as switches.
Generally, products that have opposing membranes forming multiple switch circuits are often called membrane switches, but at Fujikura, we also refer to these and other products with additional functions as membrane switches.
We can fully customize our products to meet a wide range of applications and can also replace FPCs. Although we may not be able to meet your needs, we are happy to discuss development options, so please feel free to contact us.

strong point / feature

  • <Flexible> Circuits can be formed on various films, allowing bending and folding
  • <Low cost> Low cost due to circuit formation by printing on PET film
  • <Various structures available> Various switches, sensors, film combinations, component mounting, special inks, etc.

Application Examples

  • Keyboard board (rubber mounted, waterproof)
  • Touchpad (capacitive sensor)
  • Switch boards for various home appliances and electronic devices
    (LED/chip component mounting, resistor printing)
  • Electronic piano keyboard circuit board (pressure-sensitive function)
  • Antenna element substrate (fine line circuit)
  • Sensor substrate for illuminated touch switches (transparent electrodes)
  • Automotive seating sensor (harness connection)
  • Medical Electrodes
  • Other
Specifications and typical characteristics