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Cree TrueWhite Technology is best in class color quality along with color accuracy and consistency, providing exceptional energy performance.
One of the many innovations developed by Cree®
in its quest to become the 800 lb. gorilla of LED lighting is Cree TrueWhite® Technology, a revolutionary way
to generate white light with LEDs.
Cree TrueWhite® Technology begins with thehighest performing commercially available LEDs and mixes in
complementary light from red and unsaturated
yellow LEDs to create beautiful, warm, white light. This patented approach enablesprecise color management to
preserve reliably high color consistency over the life of the product. With the
power of TrueWhite ®, only Cree LED Lighting fixtures can deliver our exclusive combination of
industry-leading efficacy – up to 130 lumens per watt – as well as a CRI of 90+ and uniform warm or cool color
temperatures. The result
is beautiful white light with superior color rendering and constant color over time and temperature, all while
using
a fraction of the energy of traditional light sources – a true no-compromise solution.
In general terms, CRI (Ra) is a measure of a light source’s ability to show object colors “realistically” or “naturally” compared to a familiar reference source, either incandescent light or daylight.
None of the 8 test colors used to calculate CRI are saturated. So, CRI is a poor measure for indicating how well a light source illuminates saturated colors.
Even with a high CRI (Ra), color rendering of saturated colors can be poor. Cree TrueWhite® Technology delivers 90+ CRI, high R9 values, and accurate and consistent color.