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Phosphor Systems for Illumination Quality Solid State Lighting Products

Technical Report ·
DOI:https://doi.org/10.2172/992847· OSTI ID:992847
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  1. General Electric Research Lab., Schenectady, NY (United States); General Electric Company
  2. General Electric Research Lab., Schenectady, NY (United States)
+ Show Author Affiliations

The objective of this program is to develop phosphor systems that will enable LED lamps with 96 lm/W efficacy at correlated color temperatures, (CCTs) ~3000 K, and color rendering indices (CRIs) >80 and 71 lm/W efficacy at CCT<3100 K and CRI~95 using phosphor downconversion of LEDs. This primarily involves the invention and development of new phosphor materials that have improved efficiency and better match the eye sensitivity curves.

Research Organization:
General Electric Research Lab., Schenectady, NY (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC26-06NT42934
OSTI ID:
992847
Country of Publication:
United States
Language:
English

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32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION