Light Guide Film
Light Guide Film/ Light Guide SheetLight guide film (LGF) is a thin optical plastic film with customized micro light guide patterns that can distribute the led edge lights uniformily.
LGF is an ideal material for any slim illuminate applications, such as front light for E-papers, public sinages,illuminated keyboards, illuminated graphic overlays, consumer electronics, touch panels and other illuminated applications.

Product | Material | Thickness | Size and shape | Features | ||
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LGF | Polycarbonate (PC) | 0.1~0.9mm | 1" ~ 42" As per customer's drawing |
* ultra thin optical grade Polycarbonate film with customized micro light guide structures provides uniform light performance.
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*Yongtek provides the total solution of light guide film (LGF) module for ultra thin Edge-Lit fixture application.
Our ultra thin light guide film is high performance and uniform light guide to be used in any illuminated applications or products.
- High Quality Material: Light guide films are made from optical grade polycarbonate thin sheet.
- Efficient & Uniform Opitcal Design: Special microstructure designed light guide film can help the light distribute uniformly and provides high light performance.
- High Flexibility: Light guide films can be customized per customer's product design and request.
Automotive Applications





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