Achieving high CRI from warm to super white

Edward Bailey; Ellen S. Tormey

doi:10.1117/12.735470

14 September 2007 Achieving high CRI from warm to super white

Edward Bailey, Ellen S. Tormey

Proceedings Volume 6669, Seventh International Conference on Solid State Lighting; 66690E (2007) https://doi.org/10.1117/12.735470
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

Light sources which produce a high color rendering index (CRI) have many applications in the lighting industry today. High color rendering accents the rich color which abounds in nature, interior design, theatrical costumes and props, clothing and fabric, jewelry, and machine vision applications. Multi-wavelength LED sources can pump phosphors at multiple stokes shift emission regimes and when combined with selected direct emission sources can allow for greater flexibility in the production of warm-white and cool white light of specialty interest. Unique solutions to R8 and R14 CRI >95 at 2850K, 4750K, 5250K, and 6750K presented.

Citation Download Citation

Edward Bailey and Ellen S. Tormey "Achieving high CRI from warm to super white", Proc. SPIE 6669, Seventh International Conference on Solid State Lighting, 66690E (14 September 2007); https://doi.org/10.1117/12.735470

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