benefits of surface relief diffusers

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Luminit LLC 1850 W. 205’th Street TORRANCE, CA USA Ph: 310-320-1066 Fx: 310-320-8067 www.luminitco.com SHAPING LIGHT AS NEEDED

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Explains the benefits of surface relief diffusers over traditional bulk/volumetric diffusers

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Page 1: Benefits of Surface Relief Diffusers

Luminit LLC

1850 W. 205’th StreetTORRANCE, CA USAPh: 310-320-1066Fx: 310-320-8067www.luminitco.com

SHAPING LIGHT AS NEEDED

Page 2: Benefits of Surface Relief Diffusers

Luminit Products

• Light Shaping Diffusers®

• Directional Turning Film ®

Page 3: Benefits of Surface Relief Diffusers

Luminit Benefits• Homogenization/Hiding of Light Sources

Direct View or Illumination Plane

Color Mixing

Page 4: Benefits of Surface Relief Diffusers

Luminit Benefits• Precise Control of Divergence Angle

0.2 to 95Symmetrical or Asymmetrical

Page 5: Benefits of Surface Relief Diffusers

Luminit Benefits• Precise Control of Divergence Angle

0.2 to 95Symmetrical or Asymmetrical

Page 6: Benefits of Surface Relief Diffusers

Luminit Benefits• Precise Control of Divergence Angle

0.2 to 95Symmetrical or Asymmetrical

Page 7: Benefits of Surface Relief Diffusers

Luminit Benefits• High Transmission Efficiency

Up to 92% (400-1400nm)

Page 8: Benefits of Surface Relief Diffusers

Surface Relief vs. Bulk Diffusers• Surface Relief

Diffraction only on surface of substrateOptical performance is independent of thickness of substrate

• Bulk/VolumetricDiffraction throughout substrateOptical performance is highly dependent on thickness of substrate

Page 9: Benefits of Surface Relief Diffusers

Formats and OptionsThin Films

Substrates: PC, Polyester0.005”, 0.010” ThicknessesUp to 20” WideSeamed or Seamless Rolls

Up to 20” Wide Rolls, 1500 ft long

Strip Rolls 250 feet long

Thick SubstratesSubstrates: PC, UV Transmitting Acrylic, Glass, Fused SilicaThicknesses from 0.8mm to 3mmUp to 20” Wide

Custom Sizes (Die, Laser, Kiss-cut)

Page 10: Benefits of Surface Relief Diffusers

Formats and Options

Injection MoldedUsing mold insertMonolithic integration of diffuser into plano side of opticHigh volume opportunities (i.e. 50K-5M/year)Sizes up to 6”

Page 11: Benefits of Surface Relief Diffusers

Replication Services

OptionsCustom micro-structuresPeriodic or Non-Periodic

ApplicationsBiomedicalConsumer ProductsDisplay

Page 12: Benefits of Surface Relief Diffusers

• Luminit Diffusers ProvideControl of diffusion angles

Largest Selection of AnglesCircular and Elliptical

Homogenization High transmission

• Luminit TechnologyPatented TechnologySeamless roll-to-roll web replication supports low cost marketsInjection molding supports high volume marketsCustom Replication ServicesUV/High Temperature glass-on-glass diffuser

Why Choose Luminit?