Features
This LGF backlit membrane switch integrates light guide film and conductive circuit layer, customizable backlight color, keypad layout, window size and printed text logo. Uniform soft backlight ensures clear operation in dark environment, widely applied to industrial instruments, measuring meters and control equipment.
- ✔Built-in LGF light guide film for even soft backlight without dark spots
- ✔Custom backlight color, key layout, graphics and brand logo printing on demand
- ✔Conductive circuit design, millions of sensitive stable pressing operations
Material
Multi-layer composite structure including PET top overlay, LGF light guide film, conductive silver ink circuit layer, spacer adhesive and FPC tail connector. All materials wear-resistant, dustproof and waterproof, suitable for long-term industrial equipment use.
- ✔High-transmittance uniform light LGF light guide substrate
- ✔Stable conductive silver ink circuit layer for sensitive key response
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Flexible FPC connecting tail, easy assembly with main control PCB
