Table 2 Distances between the as-prepared LED lights and the ideal light in CIE chromaticity coordinates and photoelectric conversion efficiency.
From: Improving “color rendering” of LED lighting for the growth of lettuce
LED light | CIE (x, y) | Distances in chromaticity coordinates | Photoelectric conversion efficiency |
---|---|---|---|
SB | 0.1548, 0.0239 | 0.240 | 0.470 |
BRB | 0.3446, 0.1353 | 0.115 | 0.299 |
RYB | 0.4448, 0.2967 | 0.179 | 0.273 |
BW | 0.3814, 0.3594 | 0.165 | 0.336 |
SR | 0.7096, 0.2787 | 0.433 | 0.399 |
SRB | 0.2631, 0.0861 | 0.144 | 0.325 |
NW | 0.3270, 0.3160 | 0.0989 | 0.386 |