锅仔片 & 金属弹片 & 导电膜

LGF Metal Dome Array is a LGF on the top layer of the metal dome array. LGF also means Light Guide Film.

The working principle is the use of the light reflection and refraction theory, and then let the surface of the keypad illuminated uniform and higher brightness.As you know, the light under the keypad is coming from the LED lights and the PCB motherboard.

Our LGF metal dome arrays are widely used in the many high value products, solve the uneven brightness, high electrical power consumption. If you use the our LGF metal dome array, you can save the seval LED lights, and the SMT fee.

You can see the structure of this item as below:

LGF Dome Array Specifications:

1.Structure: Double Layers

2.Material: LGF Film + Mylar + Adhesive + Spacer + Adhesive + snap domes

3.Color: Mylar: transparent; Spacer: white or transparent

4.Thikness: Mylar: 0.05mm; Spacer: 0.075mm;LGF: 0.125mm and 0.10mm

5.Available Domes: C-series, F-series, T-series, O-series

If you have the inquiry of our LGF Metal Dome Array, please do feel free to contact us anytime.