Color Bin Definitions
Figure 7. 3- and 5-step MacAdam ellipse illustration for hot-color targeting expected at 85°C.
Table 6. 3- and 5-step MacAdam ellipse color bin definitions for LUXEON 5050 at test current, hot-color targeted at Tj=85°Cꢀ
luXEon 5050
(round lEs)
color BIn
codE
luXEon 5050
cEntEr
PoInt [1]
(ꢂx, ꢂꢃ)
maJor
aXIs,
ꢄ
mInor
aXIs,
b
EllIPsE
rotatIon
anglE, θ
nomInal
cct
(squarE lEs)
color BIn
codE
color sPacE
2200K
2700K
3000K
3500K
4000K
5000K
5700K
6500K
2200K
2700K
3000K
3500K
4000K
5000K
5700K
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 3-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
Single 5-step MacAdam ellipse
(0.5018, 0.4153)
(0.4578, 0.4101)
(0.4338, 0.4030)
(0.4073, 0.3917)
(0.3818, 0.3797)
(0.3447, 0.3558)
(0.3287, 0.3417)
(0.3123, 0.3282)
(0.5018, 0.4153)
(0.4578, 0.4101)
(0.4338, 0.4030)
(0.4073, 0.3917)
(0.3818, 0.3797)
(0.3447, 0.3558)
(0.3287, 0.3417)
(0.3123, 0.3282)
0.00863
0.00810
0.00834
0.00927
0.00939
0.00822
0.00745
0.00669
0.01438
0.01350
0.01390
0.01545
0.01565
0.01370
0.01243
0.01115
0.00398
0.00420
0.00408
0.00414
0.00402
0.00354
0.00320
0.00285
0.00663
0.00700
0.00680
0.00690
0.00670
0.00590
0.00533
0.00475
49.27°
53.70°
53.22°
54.00°
53.72°
59.62°
59.09°
58.57°
49.27°
53.70°
53.22°
54.00°
53.72°
59.62°
59.09°
58.57°
3
3
3
3
3
3
3
3
5
5
5
5
5
5
5
5
A3
83
73
63
53
33
23
13
A5
85
75
65
55
35
25
15
6500K
Notes for Table 6:
1. Lumileds maintains a tolerance of ±0.005 on x and y coordinates in the CIE 1931 color space.
DS174 LUXEON 5050 Product Datasheet 20190825 ©2019 Lumileds Holding B.V. All rights reserved.
14
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