Color Bin Definition
Figure 7. 3- and 5-step MacAdam ellipse illustration for Tables 6a–6g.
0.450
0.440
ANSI 2200K
0.430
AJ
AK
AF
AE
AD
AG
0.420
0.410
0.400
0.390
0.380
AH
AL
AM
0.470
0.480
0.490
0.500
CIE 1931 x
0.510
0.520
0.530
Figure 8aꢀ 1/9th color bin structure for LUXEON 2835 Line 2200K
at test current and binning temperatures of Tj=25°C and Tj=85°Cꢀ
Table 6a. 3- and 5-step MacAdam ellipse color bin definitions for LUXEON 2835 Line 2200K, at test and binning conditions.
cEntEr PoInt [1]
(ꢃx, ꢃꢄ)
maJor aXIs,
ꢅ
mInor aXIs,
b
EllIPsE rotatIon
nomInal cct
color sPacE
Angle, Θ
2200K
Single 3-step MacAdam ellipse
Single 5-step MacAdam ellipse
(0.5018, 0.4153)
(0.5018, 0.4153)
0.00863
0.01438
0.00398
0.00663
49.27°
49.27°
2200K
Notes for Table 6a:
1. Lumileds maintains a tolerance of ±0.007 on x and y color coordinates in the CIE 1931 color space.
DS216 LUXEON 2835 Line Product Datasheet 20180118 ©2018 Lumileds Holding B.V. All rights reserved.
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