Product Bin Definitions

12

Table 8: 3- and 5-step MacAdam Ellipse Color Bin Definitions

CCT

Color Space

Center Point

Major Axis

Minor Axis

Ellipse

Rotation

Angle

Color Bin

X

Y

2700K

3 SDCM

0.4578

0.4101

0.00810

0.00420

53.70

270

5 SDCM

0.4578

0.4101

0.01350

0.00700

53.70

270/27A/27B/27C/27D

3000K

3 SDCM

0.4338

0.4030

0.00834

0.00408

53.22

300

5 SDCM

0.4338

0.4030

0.01390

0.00680

53.22

300/30A/30B/30C/30D

3500K

3 SDCM

0.4073

0.3917

0.00927

0.00414

54.00

350

5 SDCM

0.4073

0.3917

0.01545

0.00690

54.00

350/35A/35B/35C/35D

4000K

3 SDCM

0.3818

0.3797

0.00939

0.00402

53.72

400

5 SDCM

0.3818

0.3797

0.01565

0.00670

53.72

400/40A/40B/40C/40D

5000K

3 SDCM

0.3447

0.3553

0.00822

0.00354

59.62

500

5 SDCM

0.3447

0.3553

0.01370

0.00590

59.62

500/50A/50B/50C/50D

5700K

3 SDCM

0.3287

0.3417

0.00746

0.00320

59.09

570

5 SDCM

0.3287

0.3417

0.01243

0.00533

59.09

570/57A/57B/57C/57D

Notes for Table 8:

1. Color binning at T

sp=85°C

2. Bridgelux maintains a tolerance of ± 0.007 on x and y color coordinates in the CIE 1931 color space.