Diffuser Film/Sheet

Fine Matte Structure Diffuser Film/Sheet (Light Diffuser)
Yongtek’s ultra-slim light diffuser films, crafted from optical-grade PET film with dual-side diffusion coatings, offer exceptional light diffusion. These films effectively eliminate LED hotspots while ensuring even light distribution.

Our light diffuser film available in a range of light transmittance rates and thicknesses, meeting the diverse needs of LED lighting applications. These light diffuser films are ideal for use in LED luminaires, graphic overlays for white goods, and LED indicator lights in EV chargers, these films provide enhanced lighting performance across various industries.


Model NameMaterialThicknessLight Transmittance (T/T)Recommned Application & Model Features.
DF-90H PET 0.265mm 94% * Excellent diffusion with high light trasmittion PET film.
* Specially designed for energy efficient products.
DF-534 PET 0.22mm 75% * Ultra slim with good light transmittance and light diffusion effect
* Specially design for ultra slim lighting fixture and graphic overlay printing material.
DF-188SK PET 0.21mm 74% * Ultra slim with excellent light diffusion effect to provide uniform light output
* Specially design for ultra slim lighting fixture or direct-light lightings
*High uniformity performance for printing graphic overlays.
SpecsMaterialThicknessRoll SizeCutting ServiceMOQLead Time
Standard Spec. PET 0.265mm
0.22mm
0.21mm
1260mm/W*1500Meters
1160mm/W*1500Meters
*Any size and shape within stardard width
*Packed in Roll or Cut by sheet are all available
None 1 ~ 2 weeks
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Address: 12F, No.86-2, Yiwen 1st St., Taoyuan Dist., Taoyuan City 33045, Taiwan (R.O.C.)
Tel: +886-3-316-0666 Fax: +886-3-316-0655 E-mail: sales@yongtek.com