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Lighting

Lighting. An introduction to: 3M LED Advanced Light. 3M Technology: Transforming how light is managed. Retroreflection Multi Layer Optical Film Light guide Integrated Thermal Solution 3M LED Advanced Light. How the Technology Works. Glass Bead Technology. How the Technology Works.

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Lighting

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  1. Lighting An introduction to: 3M LED Advanced Light

  2. 3M Technology: Transforming how light is managed Retroreflection Multi Layer Optical Film Light guide Integrated Thermal Solution 3M LED Advanced Light

  3. How the Technology Works Glass Bead Technology

  4. How the Technology Works Microprism Technology

  5. Skin layer Skin layer Multilayer interference filter Quarterwave stack Precise wavelength selectivity No dyes or pigments 2/1000 “

  6. How A Lightguide Transports Light Light bounces perfectly in guide (total internal reflection) Light refracts at entrance Light bounces perfectly in guide (total internal reflection)

  7. How Light Is Extracted Perfect reflection is spoiled by extraction feature

  8. And now ….. 3M LED Advanced Light The first light guide based LED bulb

  9. Design / Assembly Top Lightguide NOT PICTURED: ELECTRONICS – Driver Board Top Heatsink Bottom Heatsink Bottom Lightguide LED Ring LED Circuit Board Insulator Edison Base

  10. Flyback circuit board

  11. Flyback circuit power factor and current spectrum

  12. The lighting revolution will occur … “Invention is 1% inspiration and 99% perspiration” --Thomas Alva Edison

  13. What does 3M Technology provide? Technology Product Attribute Light Guide A19 shape Thermal Internal Heat Sink LED Luminous Efficacy Optics Uniform light distribution Electronics Efficient power conversion Design Pleasing consumer perception

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