LM 80 Test Report NS2L157AR H3

Page 1 of 17 LM 80 Test Report NS2L157AR H3 Issue Date: November 25, 2011 Revision Date: June 12, 2012 Test Initiation Date: April 4, 2011 Test Completion Date: June 7, 2012 Test Duration: 10,000 hours Report Number: SQETML646005 Customer Information: Company Name: Address: Nichia Corporation 491 100, Oka, Kaminaka cho, Anan shi, Tokushima, 774 8601, JAPAN Description of Test Samples: Classification: Package Model Name: Warm White Model Number: NS2L157AR H3 (Nominal CCT: 2700K) Test Summary: Data Set Case Temperature [T S ] Ambient Temperature [T A ] Drive Current [I F ] Lumen Maintenance at 10,000 hours Chromaticity Shift (Δu'v') at 10,000 hours TM 21 Projection L 70 (10K) 1 55 C > 50 C 96.0% 0.0022 > 60000 hours 2 85 C > 80 C 95.6% 0.0017 > 60000 hours 3 105 C > 100 C 89.3% 0.0033 37300 hours Approved Signatory: Masanobu TANAKA, Lab Manager Nichia Corporation Testing Laboratory 491 100, Oka, Kaminaka cho, Anan shi, Tokushima, 774 8601, JAPAN

Page 2 of 17 IES LM 80 08 Test Report Requirement : 1. Number of light sources tested See tables. 2. Description of light sources See Description of Test Samples 3. Description of auxiliary equipment Active cooling life test system Consisting of small boxes, in which each box contains a reliability test board, and a water cooled heat sink or a heater to control device temperature. Tester Consisting of an integrating sphere, a programmable current source meter, and a spectroradiometer. 4. Operating cycle Constant direct current (DC). 5. Ambient conditions including airflow, temperature, and relative humidity Ambient Temperature (T A ) : See tables Ambient temperature is the temperature of the air at a distance of 1.5 mm above the reliability test board. Air flow : < 0.1m/s Relative Humidity : < 45% 6. Case temperature (test point temperature) See tables. For the case temperature (T S ) measurement point, see the figure below. Ts point 0.52 3.0 1.4 7. Drive current of the light sources during lifetime test See tables. 8. Initial luminous flux and forward voltage at photometric measurement current See tables. 9. Lumen maintenance data for each individual light source along with median value, standard deviation, minimum and maximum lumen maintenance value for all of the light sources. See tables. 10. Observation of light sources failures including the failure conditions and time of failure. No failure observed 11. light source monitoring interval See tables. 12. Photometric measurement uncertainty Flux measurement: 4.8% (k=2) Lumen maintenance: 1.8% (k=2) 13. Chromaticity shift reported over the measurement time. See tables.

Page 3 of 17 Data Set 1 : 55 C, Actual Case Temperature [T S ] 56.4 C Actual Ambient Temperature [T A ] 55.2 C Lumen Maintenance (%) 120 110 100 90 80 70 60 50 Relative Forward Voltage (%) 110 105 100 95 90 Chromaticity Shift (Δu'v') 0.007 0.006 0.005 0.004 0.003 0.002 0.001 0.000 u' 0.5320 0.5300 0.5280 0.5260 0.5240 0.5220 0.5200 0.5180 0.5160 u'v' Avg. R=0.007 R=0.004 0.2520 0.2540 0.2560 0.2580 0.2600 0.2620 0.2640 0.2660 0.2680 0.2700 v'

Page 4 of 17 Data Set 1 : 55 C, Actual Case Temperature [T S ] 56.4 C Actual Ambient Temperature [T A ] 55.2 C TABLE 1 1 Initial Characteristics Luminous flux Φ V [lm] Forward voltage V F [V] CCT T CP [K] CIE1931 x y u' CIE1976 v' 1 43.1 6.10 2849 0.452 0.416 0.255 0.528 2 41.6 6.05 2720 0.457 0.408 0.262 0.526 3 42.9 6.07 2889 0.448 0.413 0.254 0.527 4 41.9 6.07 2731 0.453 0.403 0.262 0.523 5 42.3 6.05 2763 0.448 0.397 0.261 0.520 6 42.9 6.02 2786 0.448 0.401 0.260 0.522 7 42.9 6.07 2742 0.454 0.405 0.261 0.524 8 41.7 6.07 2647 0.460 0.405 0.265 0.525 9 41.8 6.05 2736 0.454 0.405 0.261 0.524 10 42.4 6.02 2738 0.451 0.400 0.262 0.522 11 41.8 6.06 2726 0.454 0.403 0.262 0.524 12 42.8 6.03 2754 0.451 0.402 0.261 0.523 13 42.5 6.02 2759 0.448 0.397 0.261 0.520 14 41.9 6.05 2698 0.459 0.408 0.263 0.526 15 42.3 6.06 2818 0.444 0.395 0.259 0.519 16 42.8 6.07 2755 0.452 0.404 0.261 0.523 17 42.4 6.04 2835 0.442 0.394 0.258 0.518 18 42.6 6.07 2829 0.442 0.394 0.258 0.518 19 42.5 6.04 2713 0.456 0.405 0.262 0.525 20 42.2 6.06 2738 0.453 0.404 0.261 0.524 21 42.2 6.05 2676 0.463 0.413 0.263 0.529 22 41.5 6.06 2642 0.464 0.410 0.265 0.528 23 41.9 6.04 2660 0.464 0.414 0.264 0.529 24 42.4 6.07 2779 0.449 0.401 0.260 0.522 25 42.5 6.03 2671 0.465 0.416 0.263 0.530 n 25 25 25 25 25 25 25 Avg. 42.3 6.05 2746 0.453 0.404 0.261 0.524 Med. 42.4 6.05 2738 0.453 0.404 0.261 0.524 σ 0.44 0.020 63.8 0.0066 0.0066 0.0027 0.0034 Min. 41.5 6.02 2642 0.442 0.394 0.254 0.518 Max. 43.1 6.10 2889 0.465 0.416 0.265 0.530

Page 5 of 17 Data Set 1 : 55 C, Actual Case Temperature [T S ] 56.4 C Actual Ambient Temperature [T A ] 55.2 C TABLE 1 2 Lumen Maintenance Lumen Maintenance % ( Normalized to 100% at 0 hours ) 0 h 505 h 1021 h 1711 h 2401 h 3174 h 3840 h 4502 h 5311 h 6015 h 6800 h 7610 h 8440 h 9270 h 10008 h 1 100.0 98.7 98.2 97.4 97.1 97.0 96.9 97.1 96.8 97.2 96.6 96.5 96.2 96.5 96.4 2 100.0 98.6 98.1 97.4 97.2 96.9 96.9 97.0 96.9 96.9 96.3 96.3 96.0 96.2 96.0 3 100.0 99.0 98.5 97.9 97.8 97.6 97.6 97.8 97.7 97.6 97.2 97.3 97.0 97.3 97.2 4 100.0 98.6 98.1 97.3 97.1 96.8 96.7 96.8 96.5 96.4 95.9 95.9 95.6 95.7 95.5 5 100.0 99.0 98.6 98.1 97.7 97.5 97.3 97.3 96.9 96.7 96.4 96.3 95.8 95.9 95.6 6 100.0 98.9 98.5 98.1 97.4 97.4 97.2 97.3 96.9 96.9 96.6 96.6 96.4 96.4 96.1 7 100.0 99.1 98.8 98.3 97.4 97.4 97.2 97.2 96.7 96.9 96.6 96.3 96.1 96.2 95.7 8 100.0 98.9 98.5 97.9 97.0 97.1 96.9 97.1 96.6 97.2 96.8 96.6 96.5 96.6 96.2 9 100.0 98.4 97.9 97.3 96.7 96.9 96.9 97.2 96.9 97.6 97.2 97.1 97.0 97.3 97.0 10 100.0 99.0 98.6 98.1 97.8 97.5 97.2 97.3 96.9 97.2 96.7 96.3 96.2 96.3 96.0 11 100.0 98.5 98.9 97.8 97.5 97.5 97.0 97.0 96.6 96.9 96.3 96.1 95.9 95.9 95.8 12 100.0 98.5 98.7 97.6 97.5 97.7 97.4 97.4 97.3 97.3 96.9 96.8 96.5 96.5 96.3 13 100.0 98.9 98.9 98.1 97.9 98.1 97.6 97.6 97.4 97.1 96.6 96.5 96.1 96.0 95.7 14 100.0 99.0 98.9 98.2 97.8 98.0 97.6 97.7 97.2 97.1 96.8 97.0 96.8 96.8 96.6 15 100.0 98.8 98.6 98.0 97.5 97.6 97.3 97.4 97.1 96.9 96.7 96.8 96.5 96.4 96.2 16 100.0 99.1 98.9 98.3 97.8 97.8 97.8 97.9 97.4 97.3 97.0 96.6 96.6 96.5 96.1 17 100.0 98.6 98.4 97.7 97.1 96.5 97.0 97.0 96.5 96.8 96.5 96.3 96.2 96.2 95.4 18 100.0 98.7 98.5 97.5 97.0 96.7 96.8 96.9 96.2 96.6 96.3 96.0 95.9 95.8 95.6 19 100.0 98.8 98.9 97.7 97.3 96.9 96.9 97.1 96.6 97.1 96.7 96.4 96.4 96.4 96.3 20 100.0 99.4 99.5 98.2 98.0 97.8 97.6 97.7 97.2 97.5 97.1 96.7 96.6 96.4 96.2 21 100.0 98.9 98.4 97.7 97.4 97.4 97.1 97.1 96.8 97.1 96.6 96.4 96.2 96.3 96.1 22 100.0 99.1 98.4 97.8 97.5 97.7 97.4 97.4 97.1 97.1 96.4 96.2 95.9 95.9 95.7 23 100.0 99.4 98.5 97.9 97.4 97.5 97.0 97.0 96.7 96.5 95.8 95.6 95.5 95.5 95.3 24 100.0 98.8 98.2 97.7 97.3 97.5 97.1 97.1 96.9 96.7 96.1 96.0 95.7 95.7 95.4 25 100.0 98.9 98.1 97.4 96.9 97.0 96.7 96.8 96.5 96.4 96.0 96.0 95.7 95.7 95.4 Avg. 100.0 98.9 98.5 97.8 97.4 97.4 97.2 97.2 96.9 97.0 96.6 96.4 96.2 96.2 96.0 Med. 100.0 98.9 98.5 97.8 97.4 97.5 97.1 97.2 96.9 97.1 96.6 96.4 96.2 96.3 96.0 σ 0.00 0.25 0.36 0.31 0.33 0.42 0.31 0.31 0.34 0.34 0.37 0.39 0.43 0.45 0.49 Min. 100.0 98.4 97.9 97.3 96.7 96.5 96.7 96.8 96.2 96.4 95.8 95.6 95.5 95.5 95.3 Max. 100.0 99.4 99.5 98.3 98.0 98.1 97.8 97.9 97.7 97.6 97.2 97.3 97.0 97.3 97.2 Ave min 0 0.421887 0.637616 0.541283 0.66952 0.809727 0.522642 0.484636 0.669367 0.638634 0.742884 0.817439 0.718142 0.723677 0.73902 Max Ave 0 0.50094 0.941985 0.478946 0.565721 0.74956 0.587162 0.663431 0.812433 0.641256 0.667316 0.868355 0.837389 1.042323 1.206675 TM 21 Projection Time 0 h 505 h 1021 h 1711 h 2401 h 3174 h 3840 h 4502 h 5311 h 6015 h 6800 h 7610 h 8440 h 9270 h 10008 h ln(avg.) 0.0000 0.0115 0.0146 0.0221 0.0264 0.0268 0.0286 0.0280 0.0315 0.0305 0.0351 0.0365 0.0387 0.0382 0.0409 Test duration used B 4502 h to 0.9816 10008 h Curve fit equation: Φ(t)=Bexp( αt) α 2.2556E 06 R 2 0.9361 Lumen maintenance life eqation: Calculated L 70 (10K) 150000 hours L 70 =ln(b/0.7)/α Reported L 70 (10K) > 60000 hours

Page 6 of 17 Data Set 1 : 55 C, Actual Case Temperature [T S ] 56.4 C Actual Ambient Temperature [T A ] 55.2 C TABLE 1 3 Forward Voltage Relative Forward Voltage % ( Normalized to 100% at 0 hours ) 0 h 505 h 1021 h 1711 h 2401 h 3174 h 3840 h 4502 h 5311 h 6015 h 6800 h 7610 h 8440 h 9270 h 10008 h 1 100.0 99.6 99.8 99.7 99.7 99.7 99.8 99.8 99.9 99.9 99.9 99.9 99.8 99.9 99.9 2 100.0 99.3 99.3 99.3 99.2 99.2 99.3 99.3 99.3 99.3 99.3 99.3 99.2 99.3 99.3 3 100.0 99.7 99.8 99.8 99.8 99.8 99.9 99.9 99.9 99.9 99.9 100.0 99.9 100.0 99.9 4 100.0 99.3 99.4 99.5 99.4 99.4 99.5 99.5 99.6 99.6 99.5 99.6 99.5 99.6 99.6 5 100.0 99.6 99.6 99.7 99.6 99.6 99.6 99.7 99.8 99.8 99.7 99.8 99.7 99.8 99.7 6 100.0 99.6 99.8 99.7 99.7 99.7 99.8 99.8 99.9 99.8 99.9 99.9 99.8 99.9 99.9 7 100.0 99.4 99.5 99.5 99.4 99.4 99.5 99.5 99.6 99.6 99.6 99.6 99.5 99.6 99.6 8 100.0 99.4 99.5 99.4 99.4 99.4 99.4 99.4 99.5 99.5 99.5 99.5 99.4 99.6 99.5 9 100.0 99.5 99.6 99.6 99.5 99.5 99.6 99.6 99.7 99.7 99.7 99.7 99.7 99.8 99.7 10 100.0 99.6 99.8 99.8 99.7 99.7 99.8 99.8 99.9 99.9 99.9 99.9 99.8 99.9 99.9 11 100.0 99.3 99.4 99.4 99.3 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 99.4 12 100.0 99.6 99.7 99.7 99.7 99.7 99.7 99.8 99.8 99.8 99.8 99.8 99.8 99.8 99.9 13 100.0 99.6 99.8 99.8 99.8 99.8 99.8 99.8 99.9 99.9 99.9 99.9 99.9 99.9 100.0 14 100.0 99.4 99.4 99.5 99.4 99.4 99.5 99.5 99.5 99.5 99.5 99.5 99.5 99.5 99.5 15 100.0 99.3 99.4 99.5 99.4 99.5 99.5 99.6 99.6 99.6 99.6 99.6 99.6 99.6 99.6 16 100.0 99.2 99.3 99.3 99.3 99.3 99.4 99.4 99.5 99.5 99.5 99.5 99.5 99.5 99.6 17 100.0 99.6 99.7 99.7 99.7 99.7 99.7 99.8 99.8 99.8 99.8 99.8 99.8 99.9 99.9 18 100.0 99.3 99.4 99.4 99.3 99.4 99.4 99.4 99.5 99.5 99.5 99.5 99.5 99.5 99.6 19 100.0 99.5 99.6 99.6 99.5 99.6 99.6 99.6 99.7 99.7 99.7 99.7 99.7 99.7 99.7 20 100.0 99.3 99.4 99.4 99.3 99.4 99.4 99.4 99.5 99.5 99.5 99.5 99.5 99.5 99.5 21 100.0 99.4 99.5 99.5 99.5 99.6 99.6 99.6 99.7 99.7 99.7 99.8 99.7 99.8 99.7 22 100.0 99.6 99.7 99.7 99.6 99.7 99.7 99.8 99.8 99.9 99.8 99.8 99.8 99.9 99.8 23 100.0 99.5 99.7 99.7 99.6 99.7 99.7 99.8 99.9 99.8 99.8 99.9 99.8 99.9 99.8 24 100.0 99.2 99.3 99.3 99.2 99.2 99.3 99.3 99.3 99.3 99.3 99.4 99.3 99.4 99.3 25 100.0 99.6 99.7 99.8 99.7 99.7 99.8 99.8 99.9 99.9 99.9 99.9 99.8 99.9 99.9 Avg. 100.0 99.5 99.6 99.6 99.5 99.5 99.6 99.6 99.7 99.7 99.7 99.7 99.6 99.7 99.7 Med. 100.0 99.5 99.6 99.6 99.5 99.6 99.6 99.6 99.7 99.7 99.7 99.7 99.7 99.8 99.7 σ 0.00 0.15 0.17 0.17 0.18 0.18 0.18 0.18 0.19 0.19 0.19 0.19 0.20 0.20 0.19 Min. 100.0 99.2 99.3 99.3 99.2 99.2 99.3 99.3 99.3 99.3 99.3 99.3 99.2 99.3 99.3 Max. 100.0 99.7 99.8 99.8 99.8 99.8 99.9 99.9 99.9 99.9 99.9 100.0 99.9 100.0 100.0 Ave min 0 0.220282 0.254007 0.285032 0.319675 0.322822 0.331479 0.354409 0.354199 0.334262 0.37402 0.360071 0.380688 0.378307 0.418243 Max Ave 0 0.22739 0.259094 0.249005 0.237316 0.251164 0.261478 0.243334 0.260416 0.280125 0.268677 0.281015 0.248179 0.27196 0.26623

Page 7 of 17 Data Set 1 : 55 C, Actual Case Temperature [T S ] 56.4 C Actual Ambient Temperature [T A ] 55.2 C TABLE 1 4 Chromaticity Shift Chromaticity Shift Δu'v' 0 h 505 h 1021 h 1711 h 2401 h 3174 h 3840 h 4502 h 5311 h 6015 h 6800 h 7610 h 8440 h 9270 h 10008 h 1 0.0000 0.0018 0.0023 0.0027 0.0028 0.0028 0.0029 0.0028 0.0029 0.0027 0.0028 0.0028 0.0028 0.0028 0.0028 2 0.0000 0.0015 0.0019 0.0023 0.0024 0.0025 0.0025 0.0025 0.0024 0.0023 0.0023 0.0023 0.0023 0.0023 0.0023 3 0.0000 0.0016 0.0020 0.0025 0.0026 0.0027 0.0028 0.0027 0.0027 0.0026 0.0026 0.0026 0.0026 0.0025 0.0027 4 0.0000 0.0015 0.0019 0.0022 0.0023 0.0023 0.0025 0.0024 0.0025 0.0022 0.0023 0.0022 0.0023 0.0023 0.0024 5 0.0000 0.0013 0.0017 0.0021 0.0022 0.0022 0.0022 0.0021 0.0022 0.0019 0.0021 0.0020 0.0021 0.0019 0.0020 6 0.0000 0.0014 0.0017 0.0022 0.0022 0.0023 0.0024 0.0023 0.0023 0.0020 0.0021 0.0021 0.0022 0.0021 0.0021 7 0.0000 0.0015 0.0019 0.0022 0.0023 0.0024 0.0024 0.0024 0.0025 0.0022 0.0024 0.0023 0.0024 0.0022 0.0024 8 0.0000 0.0014 0.0018 0.0022 0.0023 0.0024 0.0025 0.0024 0.0024 0.0022 0.0024 0.0023 0.0023 0.0022 0.0024 9 0.0000 0.0015 0.0020 0.0024 0.0024 0.0024 0.0026 0.0024 0.0024 0.0022 0.0023 0.0022 0.0022 0.0022 0.0022 10 0.0000 0.0013 0.0017 0.0021 0.0022 0.0021 0.0020 0.0019 0.0020 0.0019 0.0019 0.0018 0.0020 0.0019 0.0020 11 0.0000 0.0013 0.0017 0.0020 0.0022 0.0022 0.0023 0.0022 0.0022 0.0021 0.0021 0.0021 0.0021 0.0021 0.0024 12 0.0000 0.0014 0.0016 0.0021 0.0022 0.0022 0.0023 0.0022 0.0023 0.0021 0.0022 0.0022 0.0021 0.0020 0.0021 13 0.0000 0.0014 0.0018 0.0021 0.0022 0.0022 0.0023 0.0022 0.0022 0.0020 0.0021 0.0021 0.0021 0.0020 0.0021 14 0.0000 0.0013 0.0017 0.0021 0.0022 0.0021 0.0022 0.0021 0.0021 0.0019 0.0019 0.0019 0.0019 0.0019 0.0019 15 0.0000 0.0013 0.0017 0.0020 0.0021 0.0022 0.0023 0.0021 0.0020 0.0019 0.0020 0.0019 0.0019 0.0019 0.0019 16 0.0000 0.0012 0.0016 0.0019 0.0021 0.0020 0.0022 0.0020 0.0020 0.0018 0.0019 0.0019 0.0019 0.0018 0.0019 17 0.0000 0.0015 0.0019 0.0022 0.0022 0.0022 0.0023 0.0023 0.0023 0.0021 0.0022 0.0022 0.0021 0.0021 0.0018 18 0.0000 0.0015 0.0019 0.0022 0.0023 0.0023 0.0025 0.0024 0.0024 0.0023 0.0023 0.0023 0.0023 0.0023 0.0024 19 0.0000 0.0014 0.0018 0.0022 0.0023 0.0023 0.0024 0.0024 0.0024 0.0022 0.0023 0.0022 0.0022 0.0021 0.0022 20 0.0000 0.0013 0.0017 0.0020 0.0022 0.0022 0.0024 0.0023 0.0024 0.0023 0.0023 0.0023 0.0023 0.0022 0.0024 21 0.0000 0.0013 0.0017 0.0021 0.0023 0.0024 0.0023 0.0022 0.0023 0.0022 0.0022 0.0022 0.0022 0.0021 0.0022 22 0.0000 0.0013 0.0017 0.0021 0.0022 0.0023 0.0025 0.0022 0.0023 0.0022 0.0022 0.0022 0.0023 0.0022 0.0023 23 0.0000 0.0013 0.0017 0.0020 0.0021 0.0021 0.0022 0.0021 0.0022 0.0020 0.0020 0.0020 0.0021 0.0021 0.0022 24 0.0000 0.0015 0.0018 0.0023 0.0023 0.0024 0.0024 0.0023 0.0024 0.0022 0.0023 0.0023 0.0024 0.0024 0.0024 25 0.0000 0.0014 0.0018 0.0022 0.0023 0.0023 0.0024 0.0022 0.0023 0.0020 0.0021 0.0021 0.0022 0.0021 0.0021 Avg. 0.0000 0.0014 0.0018 0.0022 0.0023 0.0023 0.0024 0.0023 0.0023 0.0021 0.0022 0.0022 0.0022 0.0022 0.0022 Med. 0.0000 0.0014 0.0018 0.0022 0.0022 0.0023 0.0024 0.0023 0.0023 0.0022 0.0022 0.0022 0.0022 0.0021 0.0022 σ 0.0000 0.0001 0.0001 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 Min. 0.0000 0.0012 0.0016 0.0019 0.0021 0.0020 0.0020 0.0019 0.0020 0.0018 0.0019 0.0018 0.0019 0.0018 0.0018 Max. 0.0000 0.0018 0.0023 0.0027 0.0028 0.0028 0.0029 0.0028 0.0029 0.0027 0.0028 0.0028 0.0028 0.0028 0.0028 Ave min 0 0.000178 0.000186 0.000233 0.000208 0.000257 0.000346 0.000339 0.000293 0.000317 0.000283 0.000334 0.000296 0.00033 0.000379 Max Ave 0 0.000429 0.000443 0.000494 0.00052 0.000493 0.0005 0.000509 0.000548 0.000526 0.00056 0.000588 0.000583 0.000611 0.000543

Page 8 of 17 Data Set 2 : 85 C, Actual Case Temperature [T S ] 86.2 C Actual Ambient Temperature [T A ] 85.3 C Lumen Maintenance (%) 120 110 100 90 80 70 60 50 Relative Forward Voltage (%) 110 105 100 95 90 Chromaticity Shift (Δu'v') 0.007 0.006 0.005 0.004 0.003 0.002 0.001 0.000 u' 0.5320 0.5300 0.5280 0.5260 0.5240 0.5220 0.5200 0.5180 0.5160 u'v' Avg. R=0.007 R=0.004 0.2520 0.2540 0.2560 0.2580 0.2600 0.2620 0.2640 0.2660 0.2680 0.2700 v'

Page 9 of 17 Data Set 2 : 85 C, Actual Case Temperature [T S ] 86.2 C Actual Ambient Temperature [T A ] 85.3 C TABLE 2 1 Initial Characteristics Luminous flux Φ V [lm] Forward voltage V F [V] CCT CIE1931 CIE1976 T CP [K] x y u' v' 1 42.2 6.06 2773 0.446 0.395 0.261 0.519 2 42.9 6.08 2724 0.456 0.407 0.262 0.526 3 42.1 6.02 2651 0.463 0.410 0.265 0.528 4 43.5 6.07 2881 0.448 0.411 0.255 0.526 5 42.1 6.08 2674 0.459 0.406 0.264 0.525 6 42.1 6.04 2743 0.452 0.402 0.261 0.523 7 42.5 6.02 2694 0.459 0.409 0.263 0.527 8 42.3 6.04 2706 0.457 0.407 0.263 0.525 9 42.8 6.02 2723 0.456 0.407 0.262 0.525 10 42.1 6.06 2715 0.456 0.406 0.262 0.525 11 42.5 6.07 2775 0.448 0.399 0.260 0.521 12 41.8 6.06 2685 0.459 0.407 0.264 0.526 13 42.3 6.02 2690 0.459 0.407 0.263 0.526 14 43.3 6.07 2810 0.448 0.402 0.258 0.522 15 42.2 6.05 2790 0.449 0.403 0.259 0.523 16 43.1 6.07 2859 0.452 0.416 0.255 0.528 17 42.5 6.06 2835 0.441 0.393 0.258 0.517 18 41.6 6.00 2728 0.456 0.408 0.262 0.526 19 42.6 6.02 2726 0.456 0.406 0.262 0.525 20 42.2 6.07 2802 0.445 0.395 0.259 0.519 21 42.3 6.04 2781 0.449 0.400 0.260 0.522 22 42.0 6.05 2690 0.458 0.405 0.263 0.525 23 42.4 6.04 2708 0.458 0.408 0.262 0.526 24 41.7 6.07 2688 0.459 0.407 0.263 0.526 25 42.4 6.03 2740 0.452 0.401 0.262 0.523 n 25 25 25 25 25 25 25 Avg. 42.4 6.05 2744 0.454 0.405 0.261 0.524 Med. 42.3 6.05 2726 0.456 0.406 0.262 0.525 σ 0.46 0.023 60.1 0.0056 0.0053 0.0026 0.0027 Min. 41.6 6.00 2651 0.441 0.393 0.255 0.517 Max. 43.5 6.08 2881 0.463 0.416 0.265 0.528

Page 10 of 17 Data Set 2 : 85 C, Actual Case Temperature [T S ] 86.2 C Actual Ambient Temperature [T A ] 85.3 C TABLE 2 2 Lumen Maintenance Lumen Maintenance % ( Normalized to 100% at 0 hours ) 0 h 505 h 1020 h 1710 h 2400 h 3173 h 3839 h 4501 h 5310 h 6014 h 6798 h 7608 h 8438 h 9269 h 10006 h 1 100.0 97.8 97.9 97.4 97.4 97.7 97.7 97.6 97.5 97.4 97.0 96.8 96.4 96.3 96.0 2 100.0 97.9 98.0 97.4 97.6 97.8 97.9 97.7 97.8 97.5 97.0 96.8 96.3 96.2 95.8 3 100.0 97.8 97.9 97.3 97.4 97.5 97.5 97.4 97.4 97.0 96.6 96.5 96.0 95.8 95.5 4 100.0 97.7 98.1 97.6 97.7 98.0 98.0 97.9 98.0 97.5 97.2 97.3 96.7 96.5 96.3 5 100.0 97.1 97.3 96.8 96.6 96.7 96.6 96.7 96.6 96.3 96.1 96.1 95.7 95.5 95.1 6 100.0 97.9 97.7 97.4 96.8 97.1 97.0 97.1 96.9 96.7 96.4 96.3 95.9 95.8 95.4 7 100.0 97.7 97.6 97.3 96.8 97.0 97.0 97.0 96.6 96.6 96.3 96.0 95.7 95.5 95.0 8 100.0 98.3 98.3 98.1 97.4 97.6 97.5 97.7 97.3 97.6 97.3 97.0 96.8 96.8 96.3 9 100.0 97.9 97.7 97.4 96.8 97.0 96.9 97.0 96.5 96.8 96.4 96.0 95.7 95.7 95.3 10 100.0 98.1 98.1 97.7 97.5 97.7 97.7 97.7 97.5 97.7 97.3 97.0 96.6 96.6 96.2 11 100.0 97.5 97.2 96.8 96.7 96.9 96.8 96.8 96.6 96.8 96.4 96.0 95.9 95.5 95.3 12 100.0 98.0 97.8 97.7 97.6 97.8 97.5 97.5 97.3 97.0 96.7 96.1 96.0 95.4 95.1 13 100.0 97.8 97.5 97.5 97.4 97.7 97.4 97.5 97.3 96.9 96.8 96.2 96.2 95.5 95.2 14 100.0 97.3 97.4 97.4 97.3 97.6 97.3 97.4 97.2 96.7 96.6 96.1 95.9 95.2 94.9 15 100.0 97.8 97.7 97.6 97.2 97.5 97.3 97.3 97.0 96.6 96.5 96.2 95.9 95.5 95.2 16 100.0 97.9 97.8 97.7 97.3 97.5 97.1 97.7 97.4 97.2 96.9 96.8 96.4 96.2 96.0 17 100.0 97.9 97.9 97.4 97.1 97.4 97.6 97.6 97.2 97.2 96.8 96.8 96.3 96.3 95.9 18 100.0 97.9 97.9 97.4 97.1 97.4 97.6 97.7 97.3 97.6 97.2 97.2 96.6 96.6 96.2 19 100.0 98.0 97.8 97.2 97.1 97.4 97.4 97.6 97.2 97.5 97.0 96.8 96.3 96.3 96.0 20 100.0 97.6 97.5 97.0 97.0 97.4 97.5 97.6 97.3 97.6 97.1 96.9 96.6 96.5 96.3 21 100.0 97.9 97.6 97.1 97.1 97.5 97.4 97.4 97.4 97.5 97.0 96.7 96.4 96.3 96.0 22 100.0 97.4 97.5 97.0 97.0 97.3 97.3 97.3 97.4 97.2 96.7 96.4 96.1 95.9 95.8 23 100.0 98.0 98.1 97.5 97.4 97.5 97.4 97.4 97.4 96.9 96.5 96.3 95.9 95.7 95.6 24 100.0 97.3 97.4 96.8 96.6 97.0 96.8 96.8 96.9 96.5 96.2 96.1 95.7 95.4 95.3 25 100.0 97.5 97.5 96.9 96.7 97.0 97.0 97.0 96.8 96.4 96.1 96.0 95.5 95.2 94.9 Avg. 100.0 97.8 97.7 97.3 97.1 97.4 97.3 97.4 97.2 97.1 96.7 96.5 96.1 95.9 95.6 Med. 100.0 97.8 97.7 97.4 97.1 97.5 97.4 97.4 97.3 97.0 96.7 96.4 96.1 95.8 95.6 σ 0.00 0.27 0.28 0.32 0.33 0.32 0.35 0.33 0.36 0.43 0.38 0.41 0.38 0.48 0.47 Min. 100.0 97.1 97.2 96.8 96.6 96.7 96.6 96.7 96.5 96.3 96.1 96.0 95.5 95.2 94.9 Max. 100.0 98.3 98.3 98.1 97.7 98.0 98.0 97.9 98.0 97.7 97.3 97.3 96.8 96.8 96.3 Ave min 0 0.625411 0.534876 0.523755 0.593515 0.660951 0.696699 0.647727 0.647681 0.745221 0.647771 0.512891 0.60883 0.71042 0.709785 Max Ave 0 0.569855 0.554119 0.721658 0.514852 0.557472 0.636111 0.542737 0.766446 0.62732 0.586822 0.762433 0.679709 0.845825 0.643548 TM 21 Projection Time 0 h 505 h 1020 h 1710 h 2400 h 3173 h 3839 h 4501 h 5310 h 6014 h 6798 h 7608 h 8438 h 9269 h 10006 h ln(avg.) 0.0000 0.0227 0.0229 0.0270 0.0290 0.0263 0.0271 0.0267 0.0285 0.0298 0.0334 0.0356 0.0393 0.0415 0.0448 Test duration used B 4501 h to 0.9894 10006 h Curve fit equation: Φ(t)=Bexp( αt) α 3.3559E 06 R 2 0.9905 Lumen maintenance life eqation: Calculated L 70 (10K) 103000 hours L 70 =ln(b/0.7)/α Reported L 70 (10K) > 60000 hours

Page 11 of 17 Data Set 2 : 85 C, Actual Case Temperature [T S ] 86.2 C Actual Ambient Temperature [T A ] 85.3 C TABLE 2 3 Forward Voltage Relative Forward Voltage % ( Normalized to 100% at 0 hours ) 0 h 505 h 1020 h 1710 h 2400 h 3173 h 3839 h 4501 h 5310 h 6014 h 6798 h 7608 h 8438 h 9269 h 10006 h 1 100.0 99.5 99.7 99.6 99.6 99.7 99.8 99.8 99.9 99.9 99.9 100.0 99.9 100.1 100.0 2 100.0 99.7 99.8 99.8 99.7 99.8 99.8 99.8 99.9 99.9 99.9 99.9 99.8 100.0 99.9 3 100.0 99.8 100.0 99.9 99.9 100.0 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.3 100.3 4 100.0 99.7 99.8 99.8 99.8 99.8 99.8 99.9 100.0 100.0 99.9 100.0 99.9 100.1 100.1 5 100.0 99.4 99.5 99.5 99.5 99.6 99.6 99.7 99.8 99.8 99.8 99.8 99.8 99.9 99.9 6 100.0 99.8 100.0 99.9 100.0 100.0 100.1 100.1 100.2 100.2 100.2 100.3 100.2 100.4 100.4 7 100.0 99.8 99.9 99.9 99.9 100.0 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.3 100.2 8 100.0 99.7 99.8 99.8 99.8 99.8 99.8 99.8 100.0 99.9 99.9 100.0 99.9 100.0 100.0 9 100.0 99.8 100.0 99.9 99.9 99.9 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.3 100.3 10 100.0 99.8 100.0 100.0 100.0 100.1 100.2 100.2 100.3 100.3 100.3 100.3 100.3 100.4 100.4 11 100.0 99.6 99.7 99.7 99.7 99.8 99.8 99.9 100.0 100.0 100.0 100.0 100.0 100.1 100.1 12 100.0 99.8 99.9 100.0 99.9 100.0 100.0 100.1 100.1 100.1 100.1 100.2 100.1 100.2 100.2 13 100.0 99.8 99.9 100.0 100.0 100.0 100.1 100.1 100.2 100.2 100.2 100.2 100.2 100.3 100.3 14 100.0 99.8 99.9 99.9 99.9 100.0 100.0 100.1 100.1 100.1 100.1 100.2 100.1 100.2 100.2 15 100.0 99.9 100.0 100.0 100.0 100.1 100.1 100.2 100.3 100.3 100.3 100.3 100.3 100.4 100.5 16 100.0 99.9 100.0 100.1 100.0 100.1 100.2 100.2 100.3 100.3 100.3 100.3 100.3 100.4 100.5 17 100.0 99.8 99.9 99.9 99.9 100.0 100.0 100.0 100.1 100.1 100.1 100.1 100.0 100.1 100.1 18 100.0 99.6 99.7 99.7 99.7 99.7 99.7 99.8 99.8 99.8 99.8 99.8 99.8 99.9 99.9 19 100.0 99.8 99.9 99.9 99.9 100.0 100.0 100.1 100.1 100.1 100.1 100.2 100.1 100.2 100.3 20 100.0 99.7 99.8 99.8 99.8 99.9 99.9 99.9 100.0 100.0 100.0 100.0 100.0 100.1 100.1 21 100.0 99.8 100.0 99.9 99.9 100.0 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.3 100.2 22 100.0 99.6 99.8 99.8 99.8 99.8 99.9 99.9 100.0 100.0 100.0 100.1 100.0 100.2 100.2 23 100.0 99.8 99.9 99.9 99.9 100.0 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.2 100.2 24 100.0 99.5 99.7 99.7 99.7 99.7 99.8 99.8 99.9 99.9 99.9 100.0 99.9 100.1 100.1 25 100.0 99.8 99.9 99.9 99.9 99.9 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.3 100.2 Avg. 100.0 99.7 99.9 99.9 99.8 99.9 100.0 100.0 100.1 100.1 100.1 100.1 100.1 100.2 100.2 Med. 100.0 99.8 99.9 99.9 99.9 100.0 100.0 100.0 100.1 100.1 100.1 100.2 100.1 100.2 100.2 σ 0.00 0.12 0.13 0.14 0.13 0.14 0.14 0.14 0.13 0.14 0.15 0.15 0.15 0.15 0.16 Min. 100.0 99.4 99.5 99.5 99.5 99.6 99.6 99.7 99.8 99.8 99.8 99.8 99.8 99.9 99.9 Max. 100.0 99.9 100.0 100.1 100.0 100.1 100.2 100.2 100.3 100.3 100.3 100.3 100.3 100.4 100.5 Ave min 0 0.312645 0.329797 0.348313 0.323759 0.334812 0.308862 0.321637 0.273449 0.27191 0.307753 0.291066 0.296776 0.309309 0.310463 Max Ave 0 0.180493 0.160516 0.193116 0.209947 0.23299 0.20494 0.262057 0.220326 0.234225 0.257511 0.231288 0.28079 0.248291 0.305102

Page 12 of 17 Data Set 2 : 85 C, Actual Case Temperature [T S ] 86.2 C Actual Ambient Temperature [T A ] 85.3 C TABLE 2 4 Chromaticity Shift Chromaticity Shift Δu'v' 0 h 505 h 1020 h 1710 h 2400 h 3173 h 3839 h 4501 h 5310 h 6014 h 6798 h 7608 h 8438 h 9269 h 10006 h 1 0.0000 0.0020 0.0020 0.0022 0.0022 0.0021 0.0020 0.0019 0.0019 0.0018 0.0018 0.0018 0.0019 0.0019 0.0021 2 0.0000 0.0021 0.0021 0.0022 0.0021 0.0020 0.0020 0.0019 0.0018 0.0017 0.0016 0.0016 0.0016 0.0016 0.0017 3 0.0000 0.0018 0.0019 0.0020 0.0021 0.0020 0.0020 0.0019 0.0018 0.0016 0.0016 0.0016 0.0016 0.0016 0.0018 4 0.0000 0.0023 0.0025 0.0025 0.0024 0.0023 0.0023 0.0021 0.0020 0.0019 0.0019 0.0019 0.0020 0.0019 0.0021 5 0.0000 0.0021 0.0021 0.0022 0.0022 0.0021 0.0021 0.0019 0.0017 0.0015 0.0016 0.0016 0.0016 0.0015 0.0016 6 0.0000 0.0020 0.0021 0.0022 0.0021 0.0020 0.0020 0.0019 0.0016 0.0016 0.0016 0.0016 0.0016 0.0016 0.0016 7 0.0000 0.0020 0.0019 0.0020 0.0019 0.0017 0.0017 0.0015 0.0014 0.0014 0.0013 0.0013 0.0014 0.0014 0.0015 8 0.0000 0.0020 0.0020 0.0023 0.0023 0.0022 0.0021 0.0020 0.0019 0.0018 0.0018 0.0018 0.0018 0.0017 0.0019 9 0.0000 0.0019 0.0020 0.0023 0.0022 0.0022 0.0022 0.0022 0.0021 0.0021 0.0020 0.0020 0.0021 0.0022 0.0023 10 0.0000 0.0018 0.0018 0.0020 0.0019 0.0019 0.0019 0.0018 0.0016 0.0016 0.0015 0.0015 0.0016 0.0016 0.0017 11 0.0000 0.0020 0.0021 0.0022 0.0022 0.0021 0.0021 0.0021 0.0020 0.0019 0.0019 0.0018 0.0018 0.0019 0.0020 12 0.0000 0.0019 0.0020 0.0022 0.0021 0.0021 0.0022 0.0021 0.0021 0.0020 0.0020 0.0020 0.0021 0.0022 0.0023 13 0.0000 0.0018 0.0018 0.0020 0.0019 0.0018 0.0017 0.0016 0.0015 0.0014 0.0013 0.0014 0.0014 0.0014 0.0016 14 0.0000 0.0020 0.0020 0.0022 0.0020 0.0019 0.0018 0.0017 0.0015 0.0014 0.0015 0.0015 0.0015 0.0015 0.0015 15 0.0000 0.0017 0.0018 0.0018 0.0018 0.0018 0.0017 0.0016 0.0014 0.0013 0.0014 0.0014 0.0015 0.0015 0.0015 16 0.0000 0.0020 0.0020 0.0021 0.0020 0.0019 0.0020 0.0017 0.0016 0.0014 0.0015 0.0015 0.0016 0.0016 0.0016 17 0.0000 0.0020 0.0020 0.0021 0.0020 0.0019 0.0019 0.0018 0.0017 0.0015 0.0014 0.0014 0.0016 0.0015 0.0015 18 0.0000 0.0018 0.0019 0.0020 0.0020 0.0019 0.0018 0.0017 0.0016 0.0015 0.0015 0.0014 0.0015 0.0015 0.0015 19 0.0000 0.0018 0.0019 0.0021 0.0020 0.0019 0.0019 0.0017 0.0016 0.0015 0.0015 0.0014 0.0015 0.0015 0.0016 20 0.0000 0.0019 0.0020 0.0021 0.0020 0.0019 0.0019 0.0017 0.0016 0.0016 0.0015 0.0015 0.0015 0.0015 0.0017 21 0.0000 0.0021 0.0019 0.0021 0.0021 0.0021 0.0020 0.0018 0.0018 0.0018 0.0018 0.0017 0.0019 0.0018 0.0019 22 0.0000 0.0021 0.0020 0.0022 0.0022 0.0020 0.0020 0.0019 0.0017 0.0016 0.0016 0.0016 0.0016 0.0016 0.0017 23 0.0000 0.0017 0.0018 0.0018 0.0019 0.0017 0.0017 0.0016 0.0016 0.0014 0.0014 0.0013 0.0014 0.0014 0.0015 24 0.0000 0.0020 0.0019 0.0021 0.0020 0.0019 0.0019 0.0016 0.0016 0.0014 0.0014 0.0014 0.0014 0.0014 0.0015 25 0.0000 0.0021 0.0021 0.0022 0.0022 0.0020 0.0019 0.0018 0.0016 0.0014 0.0015 0.0015 0.0015 0.0016 0.0015 Avg. 0.0000 0.0020 0.0020 0.0021 0.0021 0.0020 0.0019 0.0018 0.0017 0.0016 0.0016 0.0016 0.0016 0.0016 0.0017 Med. 0.0000 0.0020 0.0020 0.0021 0.0021 0.0020 0.0020 0.0018 0.0016 0.0016 0.0015 0.0015 0.0016 0.0016 0.0016 σ 0.0000 0.0001 0.0001 0.0001 0.0001 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0003 Min. 0.0000 0.0017 0.0018 0.0018 0.0018 0.0017 0.0017 0.0015 0.0014 0.0013 0.0013 0.0013 0.0014 0.0014 0.0015 Max. 0.0000 0.0023 0.0025 0.0025 0.0024 0.0023 0.0023 0.0022 0.0021 0.0021 0.0020 0.0020 0.0021 0.0022 0.0023 Ave min 0 0.00021 0.000168 0.000267 0.000289 0.000293 0.000272 0.000319 0.000346 0.000267 0.000286 0.000297 0.000272 0.000271 0.000253 Max Ave 0 0.000324 0.000481 0.00039 0.000374 0.000339 0.00036 0.000378 0.000356 0.000461 0.000406 0.00043 0.000486 0.000583 0.000599

Page 13 of 17 Data Set 3 : 105 C, Actual Case Temperature [T S ] 105.8 C Actual Ambient Temperature [T A ] 103.6 C Lumen Maintenance (%) 120 110 100 90 80 70 60 50 Relative Forward Voltage (%) 110 105 100 95 90 Chromaticity Shift (Δu'v') 0.007 0.006 0.005 0.004 0.003 0.002 0.001 0.000 u' 0.5320 0.5300 0.5280 0.5260 0.5240 0.5220 0.5200 0.5180 0.5160 u'v' Avg. R=0.007 R=0.004 0.2520 0.2540 0.2560 0.2580 0.2600 0.2620 0.2640 0.2660 0.2680 0.2700 v'

Page 14 of 17 Data Set 3 : 105 C, Actual Case Temperature [T S ] 105.8 C Actual Ambient Temperature [T A ] 103.6 C TABLE 3 1 Initial Characteristics Luminous flux Φ V [lm] Forward voltage V F [V] CCT CIE1931 T CP [K] x y u' CIE1976 v' 1 42.8 6.06 2754 0.451 0.402 0.261 0.523 2 42.8 6.01 2787 0.446 0.396 0.260 0.519 3 42.4 6.05 2846 0.442 0.396 0.258 0.519 4 41.9 6.02 2822 0.444 0.397 0.258 0.520 5 42.9 6.03 2747 0.452 0.403 0.261 0.523 6 42.1 6.07 2693 0.461 0.411 0.263 0.528 7 41.9 6.08 2704 0.458 0.408 0.263 0.526 8 42.4 6.03 2738 0.453 0.404 0.261 0.524 9 43.0 6.08 2771 0.451 0.404 0.260 0.524 10 42.3 6.06 2753 0.452 0.402 0.261 0.523 11 42.9 6.07 2712 0.459 0.410 0.262 0.527 12 42.0 6.07 2721 0.455 0.405 0.262 0.524 13 42.6 6.06 2796 0.447 0.399 0.259 0.521 14 42.9 6.07 2739 0.454 0.404 0.261 0.524 15 42.7 6.05 2775 0.452 0.405 0.260 0.524 16 43.1 6.08 2798 0.458 0.419 0.257 0.530 17 42.9 6.07 2760 0.453 0.406 0.260 0.525 18 42.4 6.08 2774 0.450 0.402 0.260 0.523 19 42.1 6.06 2658 0.462 0.408 0.265 0.527 20 42.3 6.03 2702 0.458 0.407 0.263 0.526 21 42.2 6.04 2729 0.456 0.408 0.261 0.526 22 42.4 6.08 2703 0.455 0.403 0.263 0.524 23 42.9 6.06 2759 0.450 0.401 0.261 0.522 24 42.2 6.07 2758 0.450 0.401 0.261 0.522 25 42.0 6.08 2708 0.455 0.403 0.263 0.524 n 25 25 25 25 25 25 25 Avg. 42.5 6.06 2748 0.453 0.404 0.261 0.524 Med. 42.4 6.06 2753 0.453 0.404 0.261 0.524 σ 0.39 0.020 43.4 0.0049 0.0051 0.0017 0.0027 Min. 41.9 6.01 2658 0.442 0.396 0.257 0.519 Max. 43.1 6.08 2846 0.462 0.419 0.265 0.530

Page 15 of 17 Data Set 3 : 105 C, Actual Case Temperature [T S ] 105.8 C Actual Ambient Temperature [T A ] 103.6 C TABLE 3 2 Lumen Maintenance Lumen Maintenance % ( Normalized to 100% at 0 hours ) 0 h 505 h 1021 h 1712 h 2402 h 3174 h 3840 h 4502 h 5312 h 6015 h 6800 h 7611 h 8441 h 9271 h 10009 h 1 100.0 96.4 96.5 95.6 95.2 94.6 94.2 93.5 92.8 92.3 91.4 90.6 89.8 89.3 88.7 2 100.0 97.2 97.2 96.3 95.8 95.3 94.7 94.0 93.4 92.7 91.8 91.1 90.4 89.9 89.4 3 100.0 96.7 96.4 95.6 95.1 94.7 94.2 93.6 93.0 92.1 91.4 90.8 90.0 89.5 89.0 4 100.0 97.3 97.4 96.7 96.0 95.6 95.0 94.4 93.8 92.9 92.2 91.6 90.9 90.4 89.8 5 100.0 96.9 96.4 95.8 95.1 94.6 93.9 93.3 92.5 91.7 91.0 90.5 89.7 89.0 88.4 6 100.0 97.0 96.4 95.9 95.1 94.6 94.0 93.5 92.7 92.0 91.3 90.8 90.1 89.5 88.9 7 100.0 96.7 96.1 95.6 94.7 94.3 93.6 93.2 92.3 92.0 91.3 90.8 90.0 89.4 88.7 8 100.0 97.2 96.3 95.6 94.8 94.1 93.4 92.9 91.9 91.7 91.0 90.3 89.7 89.2 88.5 9 100.0 96.9 96.4 95.8 95.2 94.6 94.0 93.5 92.7 92.4 91.7 91.0 90.3 89.9 89.2 10 100.0 96.8 96.3 95.8 95.4 94.9 94.4 93.9 93.2 92.9 92.1 91.4 90.7 90.2 89.7 11 100.0 97.3 96.8 96.1 95.7 95.4 94.7 94.0 93.5 93.1 92.3 91.5 90.8 90.2 89.7 12 100.0 97.0 96.2 95.6 95.2 94.9 94.3 93.5 93.2 92.8 91.9 91.4 90.7 90.2 89.7 13 100.0 97.3 96.8 96.1 95.6 95.2 94.4 93.7 93.3 92.5 91.6 91.0 90.3 89.6 89.1 14 100.0 97.8 97.3 96.8 96.2 95.8 95.0 94.3 93.7 92.9 92.1 91.5 90.7 90.1 89.6 15 100.0 97.6 97.0 96.4 95.2 95.2 94.5 93.9 93.2 92.5 92.0 91.4 90.8 90.1 89.6 16 100.0 98.2 97.8 97.3 95.3 96.0 95.3 94.8 94.0 93.3 92.8 92.1 91.1 90.8 90.3 17 100.0 97.2 96.9 96.2 95.2 94.8 94.1 93.6 92.7 92.1 91.7 90.9 90.4 89.6 89.0 18 100.0 97.0 96.9 96.2 95.1 94.7 94.1 93.5 92.5 92.3 91.8 91.0 90.6 89.8 89.2 19 100.0 97.6 97.3 96.7 95.9 95.5 94.9 94.4 93.7 93.4 92.8 91.9 91.5 90.9 90.4 20 100.0 97.3 96.9 96.2 95.4 94.9 94.2 93.7 92.8 92.5 91.7 90.8 90.3 89.6 89.1 21 100.0 97.2 96.8 95.9 95.5 95.1 94.4 93.8 93.2 92.9 92.0 91.2 90.5 90.0 89.4 22 100.0 97.1 96.6 96.0 95.4 95.2 94.5 93.9 93.4 92.8 92.0 91.4 90.7 90.2 89.7 23 100.0 97.3 97.0 96.3 95.6 95.3 94.6 93.9 93.5 92.5 91.8 91.1 90.4 89.8 89.2 24 100.0 97.0 96.5 95.8 94.9 94.5 93.7 93.1 92.6 91.7 90.9 90.3 89.7 89.0 88.4 25 100.0 96.9 96.4 96.0 95.3 94.9 94.5 94.0 93.4 92.6 92.0 91.6 91.0 90.2 89.8 Avg. 100.0 97.2 96.8 96.1 95.4 95.0 94.3 93.8 93.1 92.5 91.8 91.1 90.4 89.9 89.3 Med. 100.0 97.2 96.8 96.0 95.3 94.9 94.4 93.7 93.2 92.5 91.8 91.1 90.4 89.9 89.2 σ 0.00 0.37 0.43 0.42 0.36 0.47 0.46 0.44 0.51 0.47 0.48 0.47 0.48 0.49 0.54 Min. 100.0 96.4 96.1 95.6 94.7 94.1 93.4 92.9 91.9 91.7 90.9 90.3 89.7 89.0 88.4 Max. 100.0 98.2 97.8 97.3 96.2 96.0 95.3 94.8 94.0 93.4 92.8 92.1 91.5 90.9 90.4 Ave min 0 0.790158 0.665676 0.475578 0.609411 0.896 0.956717 0.82844 1.163574 0.84016 0.88858 0.830333 0.794272 0.838986 0.933814 Max Ave 0 0.996977 1.073972 1.174156 0.820284 1.029794 0.95225 1.084742 0.876469 0.880683 1.007197 0.984684 1.076395 1.020271 1.068719 TM 21 Projection Time 0 h 505 h 1021 h 1712 h 2402 h 3174 h 3840 h 4502 h 5312 h 6015 h 6800 h 7611 h 8441 h 9271 h 10009 h ln(avg.) 0.0000 0.0288 0.0330 0.0398 0.0476 0.0514 0.0582 0.0644 0.0717 0.0780 0.0858 0.0929 0.1004 0.1069 0.1132 Test duration used B 4502 h to 0.9757 10009 h Curve fit equation: Φ(t)=Bexp( αt) α 8.9083E 06 R 2 0.9993 Lumen maintenance life eqation: Calculated L 70 (10K) 37300 hours L 70 =ln(b/0.7)/α Reported L 70 (10K) 37300 hours

Page 16 of 17 Data Set 3 : 105 C, Actual Case Temperature [T S ] 105.8 C Actual Ambient Temperature [T A ] 103.6 C TABLE 3 3 Forward Voltage Relative Forward Voltage % ( Normalized to 100% at 0 hours ) 0 h 505 h 1021 h 1712 h 2402 h 3174 h 3840 h 4502 h 5312 h 6015 h 6800 h 7611 h 8441 h 9271 h 10009 h 1 100.0 100.0 100.2 100.3 100.3 100.4 100.4 100.5 100.6 100.6 100.5 100.6 100.6 100.7 100.7 2 100.0 99.9 100.0 100.1 100.1 100.2 100.3 100.4 100.5 100.5 100.6 100.6 100.6 100.8 100.8 3 100.0 99.9 100.1 100.2 100.2 100.3 100.4 100.5 100.6 100.6 100.7 100.7 100.7 100.9 100.9 4 100.0 99.8 99.9 99.9 99.9 100.0 100.1 100.1 100.2 100.2 100.2 100.3 100.2 100.4 100.4 5 100.0 100.0 100.2 100.2 100.3 100.3 100.5 100.5 100.6 100.6 100.7 100.7 100.7 100.9 100.9 6 100.0 99.8 100.0 100.1 100.1 100.1 100.3 100.3 100.4 100.4 100.4 100.5 100.4 100.6 100.6 7 100.0 99.8 100.1 100.1 100.2 100.2 100.3 100.4 100.5 100.5 100.5 100.6 100.6 100.7 100.7 8 100.0 99.9 100.1 100.2 100.2 100.3 100.4 100.5 100.5 100.6 100.6 100.7 100.7 100.9 100.8 9 100.0 99.8 100.0 100.1 100.2 100.3 100.4 100.4 100.6 100.6 100.6 100.7 100.6 100.8 100.8 10 100.0 99.8 100.0 100.0 100.1 100.2 100.3 100.3 100.5 100.5 100.5 100.6 100.5 100.7 100.7 11 100.0 100.2 100.4 100.5 100.5 100.6 100.7 100.7 100.8 100.8 100.9 100.9 100.9 101.0 101.0 12 100.0 100.0 100.2 100.3 100.3 100.5 100.5 100.6 100.7 100.7 100.8 100.8 100.8 100.9 101.0 13 100.0 100.1 100.3 100.4 100.5 100.6 100.6 100.7 100.9 100.9 100.9 101.0 101.0 101.1 101.1 14 100.0 100.2 100.4 100.5 100.5 100.7 100.7 100.8 100.9 100.9 100.9 100.9 100.9 101.0 101.0 15 100.0 100.2 100.4 100.5 100.5 100.7 100.7 100.8 100.9 101.0 101.0 101.1 101.1 101.1 101.2 16 100.0 100.2 100.3 100.4 100.4 100.6 100.6 100.7 100.9 100.8 100.9 100.9 101.0 101.1 101.1 17 100.0 100.1 100.4 100.4 100.5 100.6 100.7 100.7 100.9 100.9 101.0 101.0 101.0 101.1 101.1 18 100.0 100.2 100.4 100.5 100.5 100.6 100.6 100.6 100.7 100.7 100.7 100.7 100.7 100.7 100.8 19 100.0 100.2 100.4 100.5 100.5 100.7 100.7 100.8 100.9 100.9 100.9 100.9 100.9 101.0 101.0 20 100.0 100.1 100.2 100.3 100.3 100.5 100.5 100.6 100.7 100.7 100.8 100.8 100.9 101.0 101.0 21 100.0 100.0 100.2 100.3 100.3 100.4 100.5 100.6 100.7 100.7 100.8 100.8 100.8 101.0 101.0 22 100.0 100.1 100.3 100.3 100.4 100.4 100.5 100.4 100.6 100.5 100.5 100.5 100.5 100.6 100.6 23 100.0 100.1 100.3 100.4 100.4 100.4 100.6 100.6 100.7 100.7 100.7 100.8 100.7 100.9 100.9 24 100.0 99.9 100.2 100.3 100.3 100.4 100.5 100.5 100.6 100.6 100.7 100.7 100.7 100.9 100.9 25 100.0 99.8 100.0 100.1 100.1 100.2 100.3 100.3 100.4 100.4 100.5 100.5 100.5 100.6 100.6 Avg. 100.0 100.0 100.2 100.3 100.3 100.4 100.5 100.5 100.7 100.7 100.7 100.7 100.7 100.8 100.9 Med. 100.0 100.0 100.2 100.3 100.3 100.4 100.5 100.5 100.6 100.6 100.7 100.7 100.7 100.9 100.9 σ 0.00 0.15 0.16 0.17 0.17 0.20 0.17 0.18 0.18 0.19 0.20 0.19 0.20 0.18 0.20 Min. 100.0 99.8 99.9 99.9 99.9 100.0 100.1 100.1 100.2 100.2 100.2 100.3 100.2 100.4 100.4 Max. 100.0 100.2 100.4 100.5 100.5 100.7 100.7 100.8 100.9 101.0 101.0 101.1 101.1 101.1 101.2 Ave min 0 0.251234 0.282124 0.345183 0.356899 0.413917 0.398493 0.413128 0.431211 0.4575 0.484843 0.446541 0.471158 0.489591 0.514913 Max Ave 0 0.210573 0.238264 0.264093 0.217617 0.297264 0.254563 0.26119 0.278826 0.299376 0.317467 0.32264 0.332364 0.294904 0.311924

Page 17 of 17 Data Set 3 : 105 C, Actual Case Temperature [T S ] 105.8 C Actual Ambient Temperature [T A ] 103.6 C TABLE 3 4 Chromaticity Shift Chromaticity Shift Δu'v' 0 h 505 h 1021 h 1712 h 2402 h 3174 h 3840 h 4502 h 5312 h 6015 h 6800 h 7611 h 8441 h 9271 h 10009 h 1 0.0000 0.0019 0.0019 0.0018 0.0017 0.0018 0.0019 0.0020 0.0021 0.0023 0.0022 0.0024 0.0026 0.0028 0.0031 2 0.0000 0.0021 0.0022 0.0021 0.0020 0.0021 0.0023 0.0024 0.0024 0.0027 0.0027 0.0029 0.0032 0.0034 0.0036 3 0.0000 0.0022 0.0023 0.0022 0.0022 0.0023 0.0023 0.0026 0.0026 0.0027 0.0027 0.0030 0.0032 0.0034 0.0037 4 0.0000 0.0022 0.0022 0.0021 0.0020 0.0021 0.0023 0.0024 0.0024 0.0026 0.0026 0.0028 0.0031 0.0032 0.0034 5 0.0000 0.0022 0.0023 0.0023 0.0022 0.0022 0.0023 0.0024 0.0024 0.0025 0.0027 0.0029 0.0031 0.0033 0.0036 6 0.0000 0.0020 0.0021 0.0021 0.0020 0.0020 0.0021 0.0022 0.0022 0.0022 0.0024 0.0026 0.0028 0.0029 0.0030 7 0.0000 0.0019 0.0021 0.0021 0.0020 0.0020 0.0020 0.0022 0.0023 0.0024 0.0025 0.0027 0.0029 0.0031 0.0034 8 0.0000 0.0021 0.0023 0.0025 0.0024 0.0025 0.0025 0.0027 0.0028 0.0030 0.0030 0.0031 0.0034 0.0034 0.0037 9 0.0000 0.0022 0.0022 0.0024 0.0023 0.0022 0.0024 0.0025 0.0026 0.0028 0.0029 0.0030 0.0032 0.0034 0.0037 10 0.0000 0.0022 0.0023 0.0022 0.0022 0.0022 0.0023 0.0024 0.0024 0.0027 0.0027 0.0029 0.0032 0.0034 0.0035 11 0.0000 0.0021 0.0022 0.0021 0.0020 0.0019 0.0020 0.0020 0.0022 0.0023 0.0023 0.0025 0.0027 0.0029 0.0031 12 0.0000 0.0020 0.0021 0.0021 0.0019 0.0019 0.0019 0.0021 0.0022 0.0022 0.0023 0.0024 0.0026 0.0027 0.0030 13 0.0000 0.0018 0.0019 0.0019 0.0020 0.0020 0.0021 0.0022 0.0023 0.0025 0.0026 0.0028 0.0031 0.0032 0.0035 14 0.0000 0.0016 0.0019 0.0019 0.0018 0.0019 0.0020 0.0022 0.0022 0.0024 0.0024 0.0026 0.0029 0.0031 0.0034 15 0.0000 0.0018 0.0020 0.0019 0.0017 0.0019 0.0020 0.0020 0.0021 0.0022 0.0023 0.0025 0.0027 0.0028 0.0030 16 0.0000 0.0018 0.0018 0.0017 0.0016 0.0017 0.0018 0.0018 0.0018 0.0019 0.0020 0.0022 0.0024 0.0026 0.0027 17 0.0000 0.0018 0.0019 0.0018 0.0017 0.0017 0.0019 0.0020 0.0021 0.0022 0.0024 0.0024 0.0027 0.0029 0.0031 18 0.0000 0.0018 0.0020 0.0020 0.0020 0.0020 0.0022 0.0023 0.0024 0.0025 0.0026 0.0028 0.0029 0.0031 0.0034 19 0.0000 0.0018 0.0019 0.0020 0.0020 0.0019 0.0020 0.0020 0.0021 0.0022 0.0022 0.0023 0.0025 0.0026 0.0028 20 0.0000 0.0018 0.0019 0.0020 0.0019 0.0019 0.0021 0.0021 0.0022 0.0023 0.0024 0.0025 0.0027 0.0028 0.0031 21 0.0000 0.0020 0.0020 0.0020 0.0019 0.0020 0.0020 0.0021 0.0023 0.0025 0.0026 0.0027 0.0030 0.0031 0.0033 22 0.0000 0.0022 0.0022 0.0022 0.0021 0.0021 0.0022 0.0022 0.0023 0.0025 0.0025 0.0026 0.0028 0.0030 0.0031 23 0.0000 0.0020 0.0020 0.0021 0.0020 0.0021 0.0021 0.0022 0.0023 0.0023 0.0024 0.0026 0.0027 0.0029 0.0032 24 0.0000 0.0021 0.0022 0.0023 0.0022 0.0024 0.0026 0.0027 0.0029 0.0030 0.0031 0.0033 0.0035 0.0036 0.0039 25 0.0000 0.0023 0.0024 0.0023 0.0021 0.0022 0.0022 0.0023 0.0023 0.0025 0.0026 0.0027 0.0030 0.0029 0.0030 Avg. 0.0000 0.0020 0.0021 0.0021 0.0020 0.0020 0.0021 0.0022 0.0023 0.0025 0.0025 0.0027 0.0029 0.0031 0.0033 Med. 0.0000 0.0020 0.0021 0.0021 0.0020 0.0020 0.0021 0.0022 0.0023 0.0025 0.0025 0.0027 0.0029 0.0031 0.0033 σ 0.0000 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 Min. 0.0000 0.0016 0.0018 0.0017 0.0016 0.0017 0.0018 0.0018 0.0018 0.0019 0.0020 0.0022 0.0024 0.0026 0.0027 Max. 0.0000 0.0023 0.0024 0.0025 0.0024 0.0025 0.0026 0.0027 0.0029 0.0030 0.0031 0.0033 0.0035 0.0036 0.0039 Ave min 0 0.000346 0.000243 0.000337 0.000419 0.000366 0.000342 0.00044 0.000546 0.000556 0.000498 0.000528 0.000495 0.00047 0.000557 Max Ave 0 0.000285 0.000317 0.000386 0.000417 0.000418 0.000455 0.000489 0.000597 0.000501 0.000607 0.000583 0.000624 0.000557 0.000606