Advances in OptoElectronics / 2010 / Article / Fig 10

Research Article

Towards the Optimum Light Source Spectrum

Figure 10

Visualization of the comparison of the colour rendering of two sources [29] Left: a measured white LED spectrum ( K). Right: the synthetic equi-energy spectrum (  K). Note that each half of the display shows the 14 CIE test colours [5] plus two synthetic grey colours (DG, LG) at bottom-right of each set.
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