LED FundamentalsPrimary andSecondary Optics09/14/2011
Primary and Secondary Optics  Definition of Terms                   Primary Optics                                       S...
OSRAM Opto Semiconductors Primary Optics          Golden DRAGON Plus      Golden DRAGON Oval PlusLED Fundamentals | Primar...
OSRAM Opto Semiconductors Primary Optics                 OSLON SSL 80                OSLON SSL 150LED Fundamentals | Prima...
OSRAM Opto Semiconductors Primary Optics           OSRAM OSTAR Lighting Plus                                              ...
OSRAM Opto Semiconductors Primary Optics                   DURIS E 3                  DURIS E 5LED Fundamentals | Primary ...
Standard Secondary OpticsLenses and Reflectors for OSRAM Opto Semiconductors SSL LED Products                             ...
Optic Selector Tool at ledlight.osram-os.comLED Fundamentals | Primary and Secondary Optics | Page 8
The LED and Your Application                                      Lumen        Apparent    Intensity                    LE...
Disclaimer    All information contained in this document has been checked with the greatest care.  OSRAM Opto Semiconducto...
Thank you for your attention.
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Primary and Secondary Optics: LED Fundamentals

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In this presentation on Primary/Secondary Optics and Measurements, we will review various primary optic designs for OSRAM Opto Semiconductors Solid State Lighting LEDs and discuss resources for choosing secondary optics.

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Primary and Secondary Optics: LED Fundamentals

  1. 1. LED FundamentalsPrimary andSecondary Optics09/14/2011
  2. 2. Primary and Secondary Optics Definition of Terms Primary Optics Secondary Optics  Lens integrated into the LED package  Optical element separate from LED  Optimized for package – Light extraction  Typically separated from LED by an air gap – General beam shaping – G could also b fill d b i d Gap ld l be filled by index matching material to reduce Fresnel loss – Or bothLED Fundamentals | Primary and Secondary Optics | Page 2
  3. 3. OSRAM Opto Semiconductors Primary Optics Golden DRAGON Plus Golden DRAGON Oval PlusLED Fundamentals | Primary and Secondary Optics | Page 3
  4. 4. OSRAM Opto Semiconductors Primary Optics OSLON SSL 80 OSLON SSL 150LED Fundamentals | Primary and Secondary Optics | Page 4
  5. 5. OSRAM Opto Semiconductors Primary Optics OSRAM OSTAR Lighting Plus 1 0,9 0,8 08 0,7 0,6 0,5 0,4 0,3 0,2 0,1 0 -100 -80 -60 -40 -20 0 20 40 60 80 100 OSLON Square Phi [°]LED Fundamentals | Primary and Secondary Optics | Page 5
  6. 6. OSRAM Opto Semiconductors Primary Optics DURIS E 3 DURIS E 5LED Fundamentals | Primary and Secondary Optics | Page 6
  7. 7. Standard Secondary OpticsLenses and Reflectors for OSRAM Opto Semiconductors SSL LED Products p … LED Light for You Optics Partners Output Beams  Ledil  Round  Specialty  F Fraen – Narrow (< 20°) – Streetlight  Gaggione  Polymer Optics – Medium (20°  40°) – Beacon  Showin  Carclo Technical Plastics – Wide (> 40°) – Other  Baikang  Khatod Optoelectronic Srl  Ledlink  And others • Oval O l LED Type Supporting Data  DURIS E 3 & E 5  Datasheet  Golden DRAGON Plus  IES & Eulumdat file  OSLON SSL 80  CAD file or mechanical drawing  OSLON SSL 150  OSRAM OSTAR Lighting Plus  OSLON SquareLED Fundamentals | Primary and Secondary Optics | Page 7
  8. 8. Optic Selector Tool at ledlight.osram-os.comLED Fundamentals | Primary and Secondary Optics | Page 8
  9. 9. The LED and Your Application Lumen Apparent Intensity LED Preferred Applications & Advantages Output Source Size Distribution Linear & signage applications. DURIS E 3 & E 5 Low Small Medium Combine with reflector or TIR optics. Golden DRAGON Medium Small Wide Combine with reflector or TIR optics. Plus Narrow b N beam applications. C bi li ti Combine OSLON SSL 80 High Medium Narrow with TIR optics. Can be packaged in tight clusters. Wide beam applications. Combine pp OSLON SSL 150 High Medium Wide with reflector or TIR optics. Can be packaged in tight clusters. Applications where high source OSRAM OSTAR Very High Large Wide luminance is required Combine with required. Lighting Plus reflector or TIR optics. Applications where high source OSLON Square Very High Medium Medium lumens are required. Combine with reflector or TIR optics. fl t tiLED Fundamentals | Primary and Secondary Optics | Page 9
  10. 10. Disclaimer All information contained in this document has been checked with the greatest care. OSRAM Opto Semiconductors GmbH can however, not be made liable for any damage that occurs in connection with the use of these contents. OSRAM Opto Semiconductor GmbH makes no representations and warranties as to a possible interference with third parties intellectual property rights in view of products originating from one of OSRAM Opto Semiconductor GmbHs partners, or in view of products being a combination of an OSRAM Opto Semiconductor GmbHs product and a product of one of OSRAM Opto Semiconductor GmbHs partners. Furthermore OSRAM GmbH s partners Furthermore, Opto Semiconductors GmbH cannot be made liable for any damage that occurs in connection with the use of a product of one of OSRAM Opto Semiconductor GmbHs partners, or with the use of a combination of an OSRAM Opto Semiconductor GmbHs product and a product of one of OSRAM Opto Semiconductor GmbHs partners.LED Fundamentals | Primary and Secondary Optics | Page 10
  11. 11. Thank you for your attention.

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