Light guide film (abbreviated as LGF), which has the characteristics of ultra-thin, uniform light emission, and many changes in color. It is mainly used in mobile phone keys. It is a product that converts LED point light sources into surface light sources through color light guide films.
●LGF is a transparent film with high refractive index and light transmittance, and the surface has different dense and dense mesh microstructures.
●LGF utilizes the difference in refractive index between the light and the medium to cause total reflection, and guide the light from the surface through the destruction of the dot microstructure.
Mobile phone backlight
Laptop keyboard backlight
Notebook Touch pad and Hotkey light emitting module
Any electronic product requiring backlight
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