Page 79 - Kingbright 2022-2023 catalog

TECHNICAL NOTES

CIE CHROMATICITY DIAGRAM

White Bin Code

0.9

520

0.8 530
510 540

0.7
550

560
0.6

570
500
0.5
580
y
590
0.4
c0
600
b1
610
b2
620
0.3
490 a0 630
a2
0.2

480
0.1

470
460
450
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
x

Bin x y Bin x y Bin x y
0.263 0.213 0.298 0.271 0.329 0.325
0.282 0.245 0.313 0.296 0.358 0.372
a2 b2 c0
0.265 0.265 0.306 0.332 0.363 0.400
0.242 0.226 0.286 0.299 0.329 0.371
CCT: 15000K~ CCT: 6800~9000K CCT: 4600~5600K
Bin x y Bin x y
0.282 0.245 0.313 0.296
0.298 0.271 0.329 0.325
a0 b1
0.286 0.299 0.329 0.371
0.265 0.265 0.306 0.332
CCT: 9000~15000K CCT: 5600~6800K

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