Light Guide Film Manufacturer

Custom-formed Light Guide Film

Elite’s proven experience in custom silicone- and plastic injection molding makes us the perfect manufacturer for your custom-formed light guide film. Just as we do in our other product lines, Elite’s high-quality light guide film offers competitive pricing, short turnaround and lead times, on-time deliveries, and the very best in customer support. Just complete our quote form and upload your files — our experienced design team will take it from there, working to cut project costs and design time throughout the LGF production process.

Advantages of Light Guide Film

Our line of custom-formed light guide film (LGF) can help you transform your product designs by offering you unique advantages over more traditional backlighting methods, such as the ability to evenly flood your product with light without creating hotspots. The keys are farther away from the light source, making it appear to be the same intensity as the keys closer to the light source — this is the result of a unique process of printing on PET film.

Other advantages include:

  • Allows the overall thickness of your keypad or similar products to remain thin and flexible
  • Can be placed directly onto a rigid PCB employing a double-sided adhesive if desired
  • Requires fewer LEDs to be used in the product, which lowers lighting costs and reduces the power drain on portable devices

Contact light guide film manufacturer Elite Technology to see our custom-formed light guide films and other premium products can improve the performance, productivity, and profitability of your products.


Anything you desire to backlight can utilize LGF, including:

  • Silicone rubber keypads
  • Membrane switches
  • IMD keypads
  • Plastic housings
  • Enclosures manufactured from different materials

Tactile and Non-Tactile Keypads

Keypads that backlight with LGF can be non-tactile, or incorporate metal dome arrays to provide a tactile feel without detracting from the lighting performance.