Table 3 Average chromaticity coordinates of the LEDs and the maximum difference with the chromaticity coordinates in the simulations
From: An inverse method for color uniformity in white LED spotlights
Collimator | LED | Target x | max(|Δx|) | Target y | max(|Δy|) |
|---|---|---|---|---|---|
Gaussian, small 2nd segment | LED16 | 0.4181 | 4⋅10−4 | 0.3862 | 7⋅10−4 |
Gaussian, large 2nd segment | LED16 | 0.4181 | 4⋅10−4 | 0.3862 | 1⋅10−3 |
Block profile | LED02 | 0.4691 | 4⋅10−4 | 0.3985 | 5⋅10−4 |