LM Hour Interval Test Report. IES LM Approved Method for Measuring Lumen Maintenance of LED Light Sources

LM80 6000 Hour Interval Test Report IES LM-80-08 Approved Method for Measuring Lumen Maintenance of LED Light Sources September 8, 2011 Report SAMG002 01 021 Test results reported for: TC1: 55 C, 0.050 A TC2: 85 C, 0.050A TC3: 105 C, 0.050 A Prepared for: SAMSUNG 314, Maetan 3 Dong, Yeontong Gu, Suwon City Gyeonggi Do 443 743, Korea Testing performed by: 1003 7th Ave. Kirkland, WA 98033 www.orboptronix.com Test report prepared by: Test report approved by: Laboratory Manager, Test and Measurement Services Director, Test and Measurement Services in full without permission of. Page 1 of 10

Report: SAMG002 01 021 1.0 Statement of test conditons, summary of results, and reporting requirements: Part number: Life test conditions Summary of results Test Drive current Case temperature Elapsed life test Average lumen Maximum chromaticity condition (A) ( C) time (hrs) maintenance (%) shift (Δu'v') 1 0.050 55 6000 98.9 0.0018 2 0.050 85 6000 96.8 0.0020 3 0.050 105 6000 89.5 0.0019 LM80 08 Reporting requirements 1. Number of samples tested: per test condtion 2. Description of LED light sources LED Package 1 single die emitter 3. Description of auxiliary equipment see section 6.1 below 4. Operating cycle LED packages are driven at constant current for both life test and photometric test. 5. Ambient conditions, airflow, relative humidity 6. Case temperature (test point temperature) 7. Drive current during life test see summary table above 8. Initial luminous flux and forward see data tables for individual test conditions voltage 9. Lumen maintenance data for each see data tables for individual test conditions individual LED light source 10. Observation of LED light source failures see data tables for individual test conditions 11. LED light source monitoring intervals see data tables for individual test conditions 12. Photometric measurement uncertainty LED's are operated on controlled thermal plates in an environment that complies with the requirements given in Section 4.4 of LM80 08. Case temperature (Ts): controlled to within 2 C, Surrounding air temp: controlled to within 5 C of Ts, Humidity: < 65 RH, No forced air flow See summary table above for test conditions. The temperature measurment point is the device cathode as shown in Fig. 6.1. k=2 expanded measurement uncertainty for relative luminous flux measurements is 2.0% 13. Chromaticity shift reported over the see data tables for individual test conditons measurement time Notes: 1. per ANSI/IESNA RP 16 05 Addendum b, Nomenclature and Definitions for Illuminating Engineering in full without permission of. Page 2 of 10

Report: SAMG002 01 021 2.0 TEST CONDITION 1: 55 C 0.050 A TABLE 2.1 LUMEN MAINTENANCE RESULTS TEST CONDITION 1: 55 C 0.050 A measurements Photometric test ambient temperature: 25 ± 2 C Flux V F Lumen Maintenance (%) (lm) (V) 24 100 500 1000 2000 3000 4000 5000 6000 1 13.86 3.16 100.9 100.6 100.6 100.5 100.3 100.6 100.5 100.6 99.9 2 13.89 3.15 100.5 99.7 99.8 99.6 99.2 99.5 99.3 99.4 98.5 3 14.27 2.97 100.4 100.0 100.1 100.1 99.7 99.9 99.7 99.7 98.9 4 13.64 2.96 100.4 99.5 99.4 99.4 99.0 99.2 98.9 99.0 98.1 5 14.16 2.98 100.5 100.2 100.4 100.1 99.7 99.8 99.7 99.6 98.7 6 14.14 2.96 100.7 100.6 100.7 100.5 100.2 100.4 100.2 100.1 99.3 7 13.62 2.96 100.6 100.1 100.3 100.2 99.9 100.2 100.1 100.1 99.2 8 13.78 2.96 100.7 100.3 100.5 100.3 99.9 100.1 99.9 99.8 98.9 9 13.63 2.96 100.4 99.9 100.1 100.0 99.6 99.7 99.7 99.6 98.8 10 14.21 2.97 100.8 100.6 100.8 100.6 100.3 100.5 100.3 100.3 99.5 11 13.90 2.96 100.5 100.0 100.1 100.0 99.7 99.9 99.8 99.8 98.9 12 13.98 2.96 100.5 100.2 100.3 100.1 99.8 100.0 99.9 99.9 99.0 13 13.44 2.98 101.1 100.8 101.2 101.0 100.5 100.5 100.5 100.4 99.7 1 13.77 3.06 100.2 99.7 99.7 99.5 99.3 99.3 98.8 98.7 98.0 2 14.00 3.06 100.4 100.1 100.2 100.0 99.9 100.0 99.8 99.8 97.5 3 13.91 2.97 100.3 99.9 99.9 99.7 99.5 99.7 99.4 99.4 98.6 4 13.94 2.98 100.2 100.0 100.1 99.9 99.7 99.8 99.4 99.6 98.6 5 13.86 2.97 100.5 100.0 100.1 100.1 100.2 100.3 100.0 100.2 99.4 6 13.80 2.95 100.3 100.0 100.0 99.8 99.8 99.8 99.7 99.7 98.9 7 13.97 2.97 100.1 99.3 99.4 99.2 99.2 99.4 99.2 99.2 98.4 8 14.18 2.96 100.1 99.6 99.5 99.2 99.0 99.1 98.9 98.9 98.1 9 13.56 2.96 100.4 100.0 100.0 99.9 99.7 99.7 99.8 99.6 98.9 10 14.37 2.97 100.4 100.5 100.7 100.6 100.6 100.6 100.4 100.4 99.7 11 13.96 2.95 100.4 100.2 100.2 100.1 100.0 100.1 99.9 99.9 99.2 12 14.06 2.96 100.2 100.1 100.2 100.0 99.9 99.9 99.7 99.6 98.8 13 13.14 2.96 100.9 100.7 100.7 100.7 100.1 100.0 99.7 100.1 99.0 n mean 100.5 100.1 100.2 100.0 99.8 99.9 99.7 99.7 98.9 median 100.4 100.1 100.2 100.0 99.8 99.9 99.7 99.8 98.9 std. dev. 0.3 0.4 0.4 0.5 0.4 0.4 0.5 0.5 0.6 min 100.1 99.3 99.4 99.2 99.0 99.1 98.8 98.7 97.5 max 101.1 100.8 101.2 101.0 100.6 100.6 100.5 100.6 99.9 3E0000147300F701 6900001473284E01 in full without permission of. Page 3 of 10

Report: SAMG002 01 021 TABLE 2.2 CHROMATICITY SHIFT RESULTS TEST CONDITION 1: 55 C 0.050 A measurements Photometric test ambient temperature: 25 ± 2 C Chromaticity shift (Δu'v') Cx Cy CCT 24 100 500 1000 2000 3000 4000 5000 6000 1 0.4146 0.3957 3344 0.0007 0.0007 0.0008 0.0011 0.0011 0.0010 0.0007 0.0008 0.0011 2 0.4182 0.3966 3281 0.0007 0.0007 0.0008 0.0011 0.0012 0.0011 0.0008 0.0008 0.0012 3 0.4143 0.3939 3336 0.0007 0.0007 0.0009 0.0013 0.0014 0.0012 0.0009 0.0010 0.0013 4 0.4204 0.3993 30 0.0007 0.0008 0.0009 0.0014 0.0014 0.0013 0.0009 0.0010 0.0014 5 0.4173 0.3953 3288 0.0007 0.0007 0.0008 0.0012 0.0014 0.0012 0.0010 0.0010 0.0014 6 0.4086 0.3904 3427 0.0006 0.0007 0.0008 0.0012 0.0012 0.0011 0.0008 0.0009 0.0012 7 0.4135 0.3894 3316 0.0007 0.0007 0.0008 0.0012 0.0012 0.0010 0.0008 0.0008 0.0012 8 0.4167 0.3949 3297 0.0006 0.0007 0.0009 0.0013 0.0014 0.0012 0.0010 0.0010 0.0015 9 0.4193 0.3989 3277 0.0008 0.0007 0.0008 0.0012 0.0012 0.0010 0.0008 0.0009 0.0012 10 0.4149 0.3981 3357 0.0005 0.0005 0.0006 0.0010 0.0010 0.0009 0.0006 0.0006 0.0009 11 0.4221 0.4005 3237 0.0007 0.0007 0.0008 0.0013 0.0013 0.0012 0.0009 0.0009 0.0013 12 0.4160 0.3928 3292 0.0006 0.0007 0.0008 0.0012 0.0012 0.0010 0.0008 0.0008 0.0011 13 0.4189 0.3989 3285 0.0009 0.0009 0.0011 0.0015 0.0015 0.0014 0.0012 0.0012 0.0017 1 0.4207 0.3986 3249 0.0005 0.0006 0.0007 0.0010 0.0011 0.0009 0.0007 0.0007 0.0011 2 0.4139 0.3916 33 0.0005 0.0007 0.0007 0.0010 0.0012 0.0010 0.0008 0.0009 0.0010 3 0.4145 0.3955 3346 0.0006 0.0007 0.0007 0.0010 0.0012 0.0010 0.0008 0.0009 0.0012 4 0.4204 0.3999 34 0.0005 0.0007 0.0008 0.0011 0.0013 0.0011 0.0008 0.0009 0.0012 5 0.4186 0.3982 3286 0.0006 0.0007 0.0007 0.0010 0.0011 0.0010 0.0007 0.0008 0.0011 6 0.4182 0.3948 36 0.0006 0.0007 0.0008 0.0011 0.0012 0.0010 0.0008 0.0009 0.0012 7 0.4186 0.3996 3296 0.0006 0.0007 0.0007 0.0011 0.0012 0.0010 0.0008 0.0008 0.0011 8 0.4152 0.3969 3342 0.0006 0.0007 0.0008 0.0012 0.0013 0.0012 0.0009 0.0009 0.0013 9 0.4151 0.3960 3337 0.0005 0.0006 0.0006 0.0010 0.0010 0.0009 0.0007 0.0007 0.0010 10 0.4144 0.3937 3333 0.0006 0.0007 0.0007 0.0011 0.0012 0.0010 0.0008 0.0009 0.0011 11 0.4154 0.3951 3324 0.0005 0.0007 0.0007 0.0010 0.0012 0.0010 0.0008 0.0009 0.0011 12 0.4172 0.3983 3313 0.0006 0.0007 0.0007 0.0011 0.0012 0.0011 0.0008 0.0009 0.0012 13 0.4230 0.3996 3213 0.0008 0.0008 0.0008 0.0013 0.0016 0.0015 0.0013 0.0016 0.0018 n mean 0.0006 0.0007 0.0008 0.0012 0.0012 0.0011 0.0008 0.0009 0.0012 median std. dev. 0.0006 0.0007 0.0008 0.0011 0.0012 0.0010 0.0002 0.0008 0.0009 0.0002 0.0012 0.0002 min 0.0005 0.0005 0.0006 0.0010 0.0010 0.0009 0.0006 0.0006 0.0009 max 0.0009 0.0009 0.0011 0.0015 0.0016 0.0015 0.0013 0.0016 0.0018 3E0000147300F701 6900001473284E01 in full without permission of. Page 4 of 10

Report: SAMG002 01 021 3.0 TEST CONDITION 2: 85 C 0.050 A TABLE 3.1 LUMEN MAINTENANCE RESULTS TEST CONDITION 2: 85 C 0.050 A measurements Photometric test ambient temperature: 25 ± 2 C Flux V F Lumen Maintenance (%) (lm) (V) 24 100 500 1000 2000 3000 4000 5000 6000 1 14.05 3.08 99.7 99.6 99.3 100.1 99.6 99.0 97.6 97.2 96.6 2 13.97 3.06 99.4 99.0 99.0 99.8 99.4 98.8 97.4 97.0 96.4 3 14.40 2.97 99.7 99.3 99.2 99.9 99.5 99.0 97.5 97.2 96.6 4 14.36 2.98 100.4 100.5 100.3 101.1 100.5 99.9 98.5 98.1 97.2 5 13.50 2.96 98.8 98.1 98.1 99.0 98.7 98.1 96.6 96.3 95.6 6 13.38 2.95 99.7 99.5 99.5 100.4 100.2 99.7 98.2 97.9 97.3 7 13.86 2.95 99.6 99.4 99.5 100.2 99.9 99.4 98.0 97.7 96.9 8 13.95 2.96 99.9 99.7 99.5 100.3 99.9 99.3 97.7 97.3 96.7 9 13.87 2.96 99.6 99.4 99.4 100.1 99.7 99.2 97.7 97.4 96.6 10 13.96 2.96 99.9 100.0 99.9 100.8 100.5 99.9 98.5 98.3 97.5 11 14.21 2.97 100.2 100.2 99.9 100.7 100.3 99.7 98.2 97.8 97.1 12 13.94 2.97 98.4 98.3 98.4 99.2 99.0 98.6 97.1 96.6 95.8 13 13.38 2.96 99.6 98.7 98.9 99.5 99.3 98.3 96.8 96.9 95.7 1 13.73 3.05 100.0 99.8 99.5 100.3 99.5 99.1 97.5 97.2 96.6 2 14.10 3.04 99.5 99.2 98.8 99.6 99.0 98.7 97.1 96.9 96.3 3 13.95 2.97 99.3 99.1 98.9 99.6 98.9 98.5 97.0 96.9 95.9 4 13.49 2.96 99.1 98.8 98.4 99.2 98.0 97.5 95.6 95.6 94.9 5 14.15 2.97 100.0 100.1 99.9 100.7 100.2 99.8 98.3 98.3 97.5 6 13.96 2.96 99.7 99.6 99.4 100.2 99.7 99.4 97.9 97.8 97.2 7 14.00 2.98 99.5 98.8 99.4 100.3 99.9 99.4 98.1 98.0 97.3 8 13.96 2.97 100.5 100.9 100.9 102.0 101.5 101.0 99.6 99.5 98.9 9 13.70 2.96 100.1 100.0 100.0 100.9 100.5 100.0 98.7 98.5 97.8 10 13.81 2.95 99.9 99.7 99.4 100.3 99.4 98.5 96.8 96.6 95.8 11 13.81 2.96 99.8 99.9 99.8 100.8 100.4 100.0 98.8 98.7 97.9 12 14. 2.96 100.0 100.1 99.9 100.6 100.0 99.3 97.7 97.4 96.5 13 13.40 2.98 100.2 100.2 99.8 101.0 100.5 99.8 97.9 98.4 97.1 n mean 99.7 99.5 99.4 100.3 99.8 99.2 97.7 97.5 96.8 median 99.7 99.6 99.5 100.3 99.8 99.3 97.7 97.4 96.7 std. dev. 0.5 0.7 0.6 0.7 0.7 0.7 0.8 0.8 0.9 min 98.4 98.1 98.1 99.0 98.0 97.5 95.6 95.6 94.9 max 100.5 100.9 100.9 102.0 101.5 101.0 99.6 99.5 98.9 D700001473293B01 7B00001446187801 in full without permission of. Page 5 of 10

Report: SAMG002 01 021 TABLE 3.2 CHROMATICITY SHIFT RESULTS TEST CONDITION 2: 85 C 0.050 A measurements Photometric test ambient temperature: 25 ± 2 C Chromaticity shift (Δu'v') Cx Cy CCT 24 100 500 1000 2000 3000 4000 5000 6000 1 0.4131 0.39 3351 0.0005 0.0008 0.0008 0.0010 0.0010 0.0008 0.0006 0.0006 0.0012 2 0.4164 0.3975 3323 0.0005 0.0008 0.0008 0.0010 0.0010 0.0008 0.0007 0.0007 0.0012 3 0.3946 0.3744 3612 0.0004 0.0007 0.0007 0.0009 0.0010 0.0008 0.0006 0.0007 0.0011 4 0.4072 0.3873 3431 0.0005 0.0007 0.0006 0.0009 0.0009 0.0007 0.0006 0.0007 0.0011 5 0.4197 0.3948 3236 0.0005 0.0008 0.0009 0.0011 0.0011 0.0009 0.0008 0.0007 0.0011 6 0.4191 0.3981 3275 0.0005 0.0007 0.0007 0.0008 0.0008 0.0006 0.0004 0.0005 0.0009 7 0.4153 0.3951 3325 0.0004 0.0007 0.0006 0.0008 0.0008 0.0006 0.0004 0.0004 0.0009 8 0.4138 0.3932 3341 0.0005 0.0007 0.0007 0.0009 0.0010 0.0008 0.0006 0.0007 0.0011 9 0.4177 0.3991 3311 0.0005 0.0007 0.0007 0.0008 0.0009 0.0006 0.0004 0.0006 0.0009 10 0.4194 0.4017 3298 0.0005 0.0007 0.0007 0.0008 0.0008 0.0007 0.0004 0.0005 0.0009 11 0.4137 0.3920 3332 0.0005 0.0007 0.0007 0.0009 0.0010 0.0007 0.0006 0.0006 0.0010 12 0.4171 0.3965 3302 0.0004 0.0007 0.0006 0.0008 0.0009 0.0012 0.0011 0.0011 0.0013 13 0.4283 0.4060 3166 0.0007 0.0008 0.0008 0.0010 0.0012 0.0009 0.0006 0.0010 0.0012 1 0.4175 0.3936 3270 0.0004 0.0006 0.0006 0.0007 0.0008 0.0009 0.0006 0.0008 0.0016 2 0.4123 0.3911 3353 0.0005 0.0006 0.0006 0.0009 0.0010 0.0009 0.0007 0.0009 0.0015 3 0.4131 0.3927 3350 0.0005 0.0007 0.0007 0.0009 0.0011 0.0010 0.0008 0.0010 0.0017 4 0.4171 0.3964 3301 0.0005 0.0006 0.0006 0.0010 0.0013 0.0013 0.0011 0.0014 0.0019 5 0.4188 0.3979 3279 0.0005 0.0006 0.0005 0.0008 0.0008 0.0006 0.0004 0.0006 0.0009 6 0.4154 0.3970 3339 0.0005 0.0006 0.0006 0.0008 0.0008 0.0006 0.0005 0.0006 0.0011 7 0.4125 0.3937 3372 0.0005 0.0005 0.0006 0.0008 0.0008 0.0007 0.0005 0.0006 0.0010 8 0.4160 0.3943 3305 0.0005 0.0006 0.0006 0.0008 0.0009 0.0008 0.0006 0.0008 0.0013 9 0.4154 0.3938 3313 0.0004 0.0006 0.0005 0.0007 0.0007 0.0005 0.0004 0.0006 0.0009 10 0.4132 0.3900 33 0.0005 0.0006 0.0006 0.0009 0.0011 0.0012 0.0013 0.0015 0.0020 11 0.4125 0.3939 3372 0.0005 0.0006 0.0007 0.0008 0.0008 0.0006 0.0005 0.0007 0.0010 12 0.4167 0.3954 3301 0.0005 0.0005 0.0005 0.0007 0.0007 0.0006 0.0006 0.0007 0.0012 13 0.4255 0.3999 3168 0.0006 0.0006 0.0005 0.0009 0.0010 0.0007 0.0004 0.0008 0.0008 n mean 0.0005 0.0007 0.0007 0.0009 0.0009 0.0008 0.0006 0.0008 0.0012 median 0.0005 0.0007 0.0006 0.0009 0.0009 0.0008 0.0006 0.0007 0.0011 std. dev. 0.0002 0.0002 0.0003 0.0003 min 0.0004 0.0005 0.0005 0.0007 0.0007 0.0005 0.0004 0.0004 0.0008 max 0.0007 0.0008 0.0009 0.0011 0.0013 0.0013 0.0013 0.0015 0.0020 D700001473293B01 7B00001446187801 in full without permission of. Page 6 of 10

Report: SAMG002 01 021 4.0 TEST CONDITION 3: 105 C 0.050 A TABLE 4.1 LUMEN MAINTENANCE RESULTS TEST CONDITION 3: 105 C 0.050 A measurements Photometric test ambient temperature: 25 ± 2 C Flux V F Lumen Maintenance (%) (lm) (V) 24 100 500 1000 2000 3000 4000 5000 6000 1 14.01 3.05 98.9 99.0 96.4 98.7 96.9 95.2 91.3 91.6 89.1 2 14.06 3.04 99.0 99.1 96.5 98.8 97.3 95.8 92.2 92.8 90.7 3 14.46 2.97 99.8 99.7 96.9 99.2 97.4 95.7 92.4 92.6 90.7 4 13.73 2.97 99.6 99.9 97.4 99.7 97.4 95.5 91.6 91.9 89.8 5 13.90 2.96 99.1 99.0 96.6 98.8 97.1 95.4 91.9 92.3 90.3 6 14.21 2.97 99.3 99.2 96.4 98.5 96.4 94.6 90.7 90.9 88.4 7 13.92 2.95 99.3 99.3 96.5 98.9 97.2 95.6 92.0 91.5 89.1 8 14.07 2.96 98.7 98.6 95.9 97.9 95.9 93.5 89.9 90.1 87.2 9 13.89 2.96 99.5 99.6 97.0 99.3 97.6 95.9 92.4 92.7 90.4 10 13.76 2.96 99.6 99.7 97.1 99.4 97.6 95.9 92.4 93.0 90.7 11 14.45 2.95 98.8 98.5 95.5 97.7 95.9 94.0 90.4 90.4 88.3 12 14.02 2.96 99.6 99.6 97.0 99.1 97.3 95.4 91.8 92.0 89.4 13 13.13 2.96 98.6 98.0 95.0 97.6 95.7 93.7 89.9 90.4 88.0 1 13.92 3.04 99.1 99.1 96.9 98.9 96.8 95.0 91.4 91.5 89.1 2 13.89 3.04 99.0 99.2 97.0 98.8 96.8 95.2 91.7 91.9 89.8 3 14.57 2.98 98.7 98.5 96.1 97.8 95.8 94.1 90.5 90.7 88.5 4 13.85 2.98 98.6 98.6 96.4 98.6 96.5 93.9 90.5 90.6 88.3 5 13.54 2.97 98.5 98.5 96.3 98.3 96.2 94.3 90.9 90.8 88.7 6 13.93 2.96 99.3 99.4 97.0 99.1 97.3 95.3 91.5 91.8 89.4 7 14.09 2.96 99.6 99.7 97.2 99.2 97.2 95.3 91.5 91.7 89.4 8 14.08 2.96 99.2 99.3 96.8 99.0 97.1 95.3 91.8 92.0 89.8 9 13.89 2.96 98.8 99.0 96.7 98.7 96.6 95.0 91.4 91.8 89.6 10 13.91 2.97 99.3 99.3 97.0 99.1 97.0 95.3 91.8 92.2 90.0 11 13.63 2.96 99.4 99.6 97.3 99.7 97.8 96.2 92.7 93.1 91.0 12 13.60 2.95 99.1 99.2 96.8 99.2 97.3 95.6 92.0 92.4 90.2 13 13.50 2.98 99.7 99.4 97.0 99.6 97.2 95.0 91.9 92.3 89.9 n mean 99.2 99.1 96.7 98.8 96.9 95.1 91.5 91.7 89.5 median 99.2 99.2 96.8 98.9 97.1 95.3 91.6 91.9 89.5 std. dev. 0.4 0.5 0.6 0.6 0.6 0.7 0.8 0.8 1.0 min 98.5 98.0 95.0 97.6 95.7 93.5 89.9 90.1 87.2 max 99.8 99.9 97.4 99.7 97.8 96.2 92.7 93.1 91.0 17000014465B5401 6A00001446186501 in full without permission of. Page 7 of 10

Report: SAMG002 01 021 TABLE 4.2 CHROMATICITY SHIFT RESULTS TEST CONDITION 3: 105 C 0.050 A measurements Photometric test ambient temperature: 25 ± 2 C Chromaticity shift (Δu'v') Cx Cy CCT 24 100 500 1000 2000 3000 4000 5000 6000 1 0.4123 0.3953 3389 0.0006 0.0007 0.0008 0.0007 0.0008 0.0010 0.0009 0.0013 0.0017 2 0.4148 0.3950 3335 0.0006 0.0007 0.0007 0.0007 0.0006 0.0007 0.0006 0.0010 0.0012 3 0.4065 0.3857 3433 0.0007 0.0008 0.0009 0.0008 0.0009 0.0009 0.0008 0.0011 0.0014 4 0.4170 0.3973 3309 0.0007 0.0008 0.0008 0.0009 0.0007 0.0008 0.0005 0.0011 0.0013 5 0.4145 0.3931 33 0.0007 0.0007 0.0006 0.0006 0.0007 0.0007 0.0006 0.0010 0.0012 6 0.4150 0.3924 3308 0.0006 0.0007 0.0008 0.0007 0.0008 0.0010 0.0010 0.0013 0.0018 7 0.4174 0.3971 3300 0.0006 0.0007 0.0007 0.0007 0.0007 0.0008 0.0007 0.0010 0.0012 8 0.4156 0.3948 3316 0.0007 0.0008 0.0008 0.0009 0.0010 0.0007 0.0007 0.0010 0.0014 9 0.4117 0.3917 3372 0.0006 0.0007 0.0005 0.0006 0.0005 0.0005 0.0003 0.0008 0.0010 10 0.4184 0.3948 32 0.0006 0.0006 0.0005 0.0007 0.0007 0.0008 0.0006 0.0010 0.0013 11 0.4119 0.3890 3345 0.0007 0.0009 0.0010 0.0010 0.0012 0.0013 0.0013 0.0015 0.0019 12 0.4177 0.3942 3271 0.0005 0.0007 0.0006 0.0007 0.0008 0.0010 0.0010 0.0014 0.0017 13 0.4206 0.3949 3218 0.0009 0.0008 0.0005 0.0007 0.0008 0.0009 0.0006 0.0009 0.0012 1 0.4131 0.3915 3341 0.0006 0.0005 0.0007 0.0007 0.0006 0.0007 0.0008 0.0011 0.0015 2 0.4195 0.3985 3271 0.0006 0.0007 0.0007 0.0008 0.0008 0.0009 0.0009 0.0013 0.0016 3 0.4216 0.4003 3244 0.0006 0.0007 0.0008 0.0008 0.0007 0.0007 0.0004 0.0010 0.0012 4 0.4224 0.40 3247 0.0005 0.0006 0.0006 0.0006 0.0005 0.0006 0.0004 0.0010 0.0011 5 0.4110 0.3885 3359 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0006 0.0009 0.0013 6 0.4158 0.3942 3309 0.0006 0.0006 0.0006 0.0006 0.0005 0.0005 0.0008 0.0011 7 0.4186 0.3979 3284 0.0006 0.0006 0.0005 0.0006 0.0005 0.0006 0.0004 0.0010 0.0013 8 0.4168 0.3985 3324 0.0006 0.0006 0.0006 0.0007 0.0005 0.0004 0.0002 0.0008 0.0011 9 0.4192 0.3964 3259 0.0006 0.0006 0.0006 0.0008 0.0006 0.0008 0.0007 0.0012 0.0015 10 0.4161 0.3941 3301 0.0006 0.0006 0.0006 0.0006 0.0006 0.0007 0.0006 0.0011 0.0014 11 0.4177 0.4003 3319 0.0006 0.0006 0.0005 0.0007 0.0006 0.0007 0.0005 0.0011 0.0013 12 0.4163 0.3946 3301 0.0005 0.0006 0.0006 0.0007 0.0007 0.0008 0.0008 0.0012 0.0016 13 0.4222 0.4008 3238 0.0007 0.0006 0.0006 0.0009 0.0007 0.0007 0.0008 0.0013 0.0015 n mean 0.0006 0.0007 0.0007 0.0007 0.0007 0.0008 0.0006 0.0011 0.0014 median 0.0006 0.0007 0.0006 0.0007 0.0007 0.0007 0.0006 0.0011 0.0013 std. dev. 0.0002 0.0002 0.0003 0.0002 0.0002 min 0.0005 0.0005 0.0005 0.0006 0.0005 0.0004 0.0008 0.0010 max 0.0009 0.0009 0.0010 0.0010 0.0012 0.0013 0.0013 0.0015 0.0019 17000014465B5401 6A00001446186501 in full without permission of. Page 8 of 10

Report: SAMG002 01 021 5.0 Charts: 105 Average Lumen Maintenance 0.050 A Lumen Maintenance (%) 100 95 90 85 80 75 55 C 85 C 105 C 91.8 %* 94.1 %** 0 1000 2000 3000 4000 5000 6000 Time (hours) ENERGY STAR Requirements * residential indoor **residential outdoor and non residential Chromaticity Shift Δu'v' 0.0080 0.0070 0.0060 0.0050 0.0040 0.0030 0.0020 0.0010 0.0000 Maximum Chromaticity Shift For All Samples 0.050 A 55 C 85 C 105 C 0.007* 0 1000 2000 3000 4000 5000 6000 Time (hours) *ENERGY STAR Requirement Δu'v' chromaticity change based on CIE 1976 (u',v') diagram in full without permission of. Page 9 of 10

Report: SAMG002 01 021 6.0 Additional Information 6.1 Auxilliary Equipment Lifetest thermal chamber: Lifetest current source: Photometric test current source: Photometric test thermal control: Spectrometer: Integrating Sphere: Photometric reference standards: Thermal Platform resistive heating, liquid cooling, no forced air flow Vektrex SS200 Keithley 2425 TEC 100 SP 50 SphereOptics 20'' LabSphere SCL 50 6.2 Additional Test Information 6.3 Photographs Fig. 1 Load board with 13 samples mounted on ETO integrating sphere for photometric testing. Absorption correction measurements are made for each load board measurement. Fig. 2 2323 LED temperature measurement point. END OF REPORT in full without permission of. Page 10 of 10