
TM-30 Tested LED
The fidelity index Rf has been introduced to the Technical Report CIE 015:2018 and it is aiming to be a new standard for color evaluation. Comparing to Ri of Color Rendering Index, the Rf, CESi of TM-30-18 is more comprehensive to evaluate much more colors.
In addition to an improved color fidelity metric, the TM-30 method introduces an additional dimension to color quality through the gamut index (Rg).
The color vector graphics are very intuitive and informative tools in informing us about a color source’s tendencies.YUJILEDS provides wide ranges of phosphors that allow for manufacture of LEDs with customized SPDs that can increase saturation in particular color.