Lumileds attributes its ability to deliver efficiencies exceeding 130 lm/W in 90CRI (and over 170 lm/W in 70CRI) to its own phosphor development and engineering coupled with precise process and manufacturing controls. The thermal resistance of the CoBs was also improved by 25%, further reducing the burden on heat sinks and shrinking the size of optics at the system level.
Lumileds – www.lumileds.com
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