Table 4 The CIE chromaticity coordinates (x, y) and brightness for the 180° mini-CSPLEDs with different QD film thicknesses

QD film thickness (μm)

60

90

150

x

0.1947

0.2137

0.2496

y

0.1328

0.1725

0.2331

Brightness (cd/m²)

7,365

8,463

8,645