1. Note: The test data was only valid for the test sample(s). This test report is prepared for the customer shown above and for the
device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance
Laboratories Corp. (Dongguan).
This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above
version 7.0.
IESNA LM-80-2008
MEASURING LUMEN MAINTENANCE OF LED LIGHT SOURCES
MEASUREMENT AND TEST REPORT
For
Shenzhen Runlite Technology Co., Ltd
Building 15,Tantou Wset Industrial Zone,Songgang Street,Baoan District,Shenzhen City,China.
Model: 38mm Filament LED
Report Type:
6000 Hours Test Report
Product Type:
LED Array
Test Engineer: Daniel Duan
Report Number: RSZ141117506-10
Test Date: 2014-11-22 to 2015-07-30
Report Date: 2015-08-10
Reviewed By: Jeanne Han /EE Manager
Prepared By:
Bay Area Compliance Laboratories Corp. (Dongguan).
Pu Long Cun 69, Puxinghu Industrial Area, Tangxia Town,
Dongguan, Guangdong, P.R.China.
Tel: +86-0769-86858888
Fax:+86-0769-86858588

2. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 2 of 11 IESNA LM-80-08 Test Report
TABLE OF CONTENTS
1 - GENERAL INFORMATION..................................................................................................................................3
1.1 DESCRIPTION OF LED LIGHT SOURCES..................................................................................................................3
1.2 STANDARDS USED:.................................................................................................................................................3
1.3 TEST FACILITY .......................................................................................................................................................3
1.4 DESCRIPTION OF AUXILIARY EQUIPMENT ..............................................................................................................3
1.5 OPERATING CYCLE.................................................................................................................................................4
1.6 AMBIENT CONDITIONS ...........................................................................................................................................4
1.7 PHOTOMETRY MEASUREMENT UNCERTAINTY .......................................................................................................4
1.8 SAMPLE SET...........................................................................................................................................................5
2 - SUMMARY OF TEST RESULT............................................................................................................................6
3 - TEST DATA .............................................................................................................................................................7
3.1 DATA SET 1, 55°C, 10MA (LUMEN MAINTENANCE) ..............................................................................................7
3.2 DATA SET 1, 55°C, 10MA (CHROMATICITY SHIFT)................................................................................................8
3.3 DATA SET 2, 85°C, 10MA (LUMEN MAINTENANCE) ..............................................................................................9
3.4 DATA SET 2, 85°C, 10MA (CHROMATICITY SHIFT)..............................................................................................10
APPENDIX A – EUT PHOTO .....................................................................................................................................11
A.1 MECHANICAL DIMENSIONS (TA = 25°C).............................................................................................................11
A.2 EUT PHOTO ........................................................................................................................................................11

3. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 3 of 11 IESNA LM-80-08 Test Report
1 - GENERAL INFORMATION
1.1 Description of LED Light Sources
Devices tested
Part Number: 38mm Filament LED
Part Type: LED Array
Nominal CCT: 2700K
1.2 Standards Used:
 IESNA LM-80-08: IES Approved Method for Measuring Lumen Maintenance of LED Light
Sources.
 ENERGY STAR® Program Guidance Regarding LED Package, LED Array and LED Module
Lumen Maintenance Performance Data Supporting Qualification of Lighting Products(This test
method was not accredited by IAS)
1.3 Test Facility
The testing facility used by Bay Area Compliance Laboratories Corp. (Dongguan). is located at Pu
Long Cun 69, Puxinghu Industrial Area, Tangxia Town, Dongguan, Guangdong, P.R.China.
1.4 Description of Auxiliary Equipment
Device Manufacture Model No Serial No Test Range
Calibration
date
Calibration
due date
1.0m integrating
sphere
SENSING SCD-20008 N/A 1.0 m 2015-05-04 2016-05-04
spectroradiometer SENSING SCD-20008 N/A 380-780 nm 2015-05-04 2016-05-04
DC Power Supply XINGPU HSPY-100-
05
201301021
0003
0～100V，0～
5A
2015-05-15 2016-05-15
Standard Light Source EVERFINE D062 1011093 N/A 2015-08-05 2016-08-05
Multilayer aging
machine
BACL B2-270 20024 25℃~110℃ 2015-03-05 2016-03-05
Digital CC&CV DC
Power Supply EVERFINE WY5015 11090007 （50V/15A） 2015-03-05 2016-03-05
Digital CC&CV DC
Power Supply
EVERFINE WY5015 11090005 （50V/15A） 2015-3-5 2016-3-4
Digital CC&CV DC
Power Supply EVERFINE WY5015 11090006 （50V/15A） 2015-3-5 2016-3-4

4. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 4 of 11 IESNA LM-80-08 Test Report
1.5 Operating Cycle
Samples are driven with a constant direct current (DC)
1.6 Ambient Conditions
For lumen maintenance test, samples were operated in thermal chambers with minimal ambient
airflow. For long term reliability test, the case temperature was controlled by mounting several
thermocouples on a sample reliability stress board at the designated thermal measurement point, as shown
in APPENDIX. The ambient temperature TA was measured by several thermocouples at a distance of 5
mm above the reliability test board. The relative humidity within chamber was less than 65%.
For photometry measurement, temperature was set to 25°C ±2°C, RH <65%.
1.7 Photometry Measurement Uncertainty
The uncertainty of the light output measurements is U=1.59% (K=2), at the 95% confidence level.
The uncertainty of the correlated color temperature measurements is U=21K (K=2), at the 95% confidence
level. This calibration results traceable to the NATIONAL INSTITUTE OF METROLOGY (NIM).

5. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 5 of 11 IESNA LM-80-08 Test Report
1.8 Sample Set
Sampling Method:
LED samples for IESNA LM-80 testing consist of units built from a minimum of three manufacturing lots
with each manufacturing lot built from different wafer lots built on non-consecutive days.
These manufacturing lots are picked to represent a wide parametric distribution.
Each Sample is soldered to all of the reliability stress boards for a given set of IESNA LM-80 tests.
Sample Size:
Total 40Pcs;
Each Ts test condition 20Pcs
The samples tested at Ts 55°C and Ts 85°C were received at 2014-11-17 and tested during 2014-11-22 to
2015-07-30. The samples were numbered from 1to 20 and 21 to 40.
Data Set 1: 55°C, 10mA
Part Number: 38mm Filament LED
Number of Units: 20
Actual Case Temperature(TS): TS =54.3°C
Actual Ambient Temperature(TA): TA =51.2°C
Life Test Drive Current: IF = 10mA
Measurement Current: IF = 10mA
Data Set 2: 85°C,10mA
Part Number: 38mm Filament LED
Number of Units: 20
Actual Case Temperature(TS): TS =84.2°C
Actual Ambient Temperature(TA): TA =82.4 °C
Life Test Drive Current: IF =10mA
Measurement Current: IF = 10mA

6. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 6 of 11 IESNA LM-80-08 Test Report
2 - SUMMARY OF TEST RESULT
Data Set: Data Set 1, 55°C, 10mA
Number of Units: 20
Failures Observed: 0
Test Interval and Test Duration: 0h,1000h,2000h,3000h,4000h,5000h,6000h
Average. Lumen Maintenance at 6000 hours: 96.97%
Average Chromaticity Shift at 6000 hours (∆u’v’): 0.0023
Reported TM-21 L70 Lifetime: >36,000 hours
Data Set: Data Set 2, 85°C, 10mA
Number of Units: 20
Failures Observed: 0
Test Interval and Test Duration: 0h,1000h,2000h,3000h,4000h,5000h,6000h
Average. Lumen Maintenance at 6000 hours: 95.54%
Average Chromaticity Shift at 6000 hours(∆u’v’): 0.0023
Reported TM-21 L70 Lifetime: >36,000 hours

7. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 7 of 11 IESNA LM-80-08 Test Report
3 - Test Data
3.1 Data Set 1, 55°C, 10mA (Lumen Maintenance)
No.
VF(V) Φ(lm) Lumen Maintenance (%)
0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs
1 76.40 118.12 99.95 99.67 99.28 98.42 97.74 96.99
2 76.57 119.68 99.83 99.65 99.11 98.21 97.52 96.65
3 76.74 120.21 100.23 99.90 99.58 98.85 98.11 97.22
4 76.67 119.70 100.18 99.93 99.47 98.73 97.69 97.09
5 76.51 119.48 99.59 99.34 98.68 97.83 97.04 96.22
6 76.55 118.99 100.00 99.82 99.32 98.89 98.08 97.23
7 76.50 119.08 99.52 99.39 98.85 98.27 97.55 96.72
8 76.80 120.24 99.72 99.48 99.04 98.18 97.41 96.65
9 76.69 119.73 100.54 100.33 99.81 98.81 97.95 97.09
10 76.74 119.42 100.61 100.28 99.99 99.29 98.66 98.04
11 76.56 119.48 100.36 100.07 99.56 98.86 98.15 97.28
12 76.59 119.67 100.82 100.61 100.24 99.19 98.45 97.78
13 76.41 119.11 100.03 99.89 99.26 98.57 97.62 97.00
14 76.60 120.09 99.73 99.43 99.05 98.54 98.00 97.33
15 76.91 119.75 99.90 99.63 99.05 98.34 97.46 96.91
16 76.69 120.64 99.79 99.47 99.09 98.31 97.55 96.53
17 76.76 119.99 99.96 99.73 99.22 98.32 97.62 96.72
18 76.73 120.37 100.57 99.96 99.44 98.44 97.77 96.89
19 76.62 120.36 100.32 99.93 99.46 98.50 97.43 96.65
20 76.65 121.03 99.69 99.35 98.86 97.99 97.35 96.36
Ave. 76.63 119.76 100.07 99.79 99.32 98.53 97.76 96.97
Med. 76.64 119.72 99.98 99.77 99.27 98.47 97.66 96.95
st dev 0.13 0.6559 0.3725 0.3508 0.3911 0.3766 0.3950 0.4451
Min. 76.40 118.12 99.52 99.34 98.68 97.83 97.04 96.22
Max. 76.91 121.03 100.82 100.61 100.24 99.29 98.66 98.04
TM-21 Projection:
Test Duration: 6000 hours
Failures Observed: 0
α: 6.485E-06
β: 1.010
Calculated L70: 57,000hours
Reported L70: >36,000hours

8. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 8 of 11 IESNA LM-80-08 Test Report
3.2 Data Set 1, 55°C, 10mA (Chromaticity Shift)
No.
u’ v’ CCT(K) Chromaticity Shift (∆u’v’)
0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs
1 0.2604 0.5264 2748 0.0009 0.0012 0.0015 0.0020 0.0023 0.0022
2 0.2606 0.5276 2740 0.0006 0.0009 0.0012 0.0015 0.0019 0.0019
3 0.2603 0.5267 2748 0.0005 0.0009 0.0011 0.0016 0.0020 0.0028
4 0.2610 0.5269 2734 0.0008 0.0010 0.0014 0.0018 0.0021 0.0029
5 0.2610 0.5270 2734 0.0006 0.0009 0.0009 0.0014 0.0018 0.0022
6 0.2605 0.5268 2744 0.0009 0.0013 0.0014 0.0017 0.0021 0.0022
7 0.2608 0.5265 2740 0.0008 0.0013 0.0015 0.0021 0.0024 0.0029
8 0.2604 0.5267 2746 0.0008 0.0009 0.0012 0.0016 0.0019 0.0023
9 0.2604 0.5262 2750 0.0006 0.0009 0.0014 0.0017 0.0021 0.0023
10 0.2606 0.5262 2744 0.0008 0.0011 0.0013 0.0016 0.0019 0.0023
11 0.2607 0.5267 2740 0.0006 0.0009 0.0013 0.0018 0.0020 0.0022
12 0.2609 0.5268 2736 0.0006 0.0009 0.0011 0.0015 0.0019 0.0022
13 0.2605 0.5267 2744 0.0004 0.0008 0.0008 0.0012 0.0014 0.0018
14 0.2614 0.5270 2724 0.0005 0.0008 0.0012 0.0016 0.0021 0.0025
15 0.2608 0.5272 2736 0.0004 0.0005 0.0007 0.0013 0.0015 0.0018
16 0.2609 0.5267 2736 0.0006 0.0010 0.0016 0.0020 0.0022 0.0023
17 0.2605 0.5260 2748 0.0004 0.0007 0.0011 0.0015 0.0018 0.0023
18 0.2611 0.5268 2732 0.0005 0.0008 0.0012 0.0016 0.0021 0.0024
19 0.2614 0.5281 2720 0.0007 0.0010 0.0014 0.0018 0.0021 0.0023
20 0.2616 0.5282 2716 0.0005 0.0009 0.0013 0.0016 0.0020 0.0025
Ave. 0.2608 0.5269 2738 0.0006 0.0009 0.0012 0.0016 0.0020 0.0023
Med. 0.2608 0.5268 2740 0.0006 0.0009 0.0012 0.0016 0.0020 0.0023
st dev 0.0004 0.0006 9.4924 0.0002 0.0002 0.0002 0.0002 0.0002 0.0003
Min. 0.2603 0.5260 2716 0.0004 0.0005 0.0007 0.0012 0.0014 0.0018
Max. 0.2616 0.5282 2750 0.0009 0.0013 0.0016 0.0021 0.0024 0.0029
0.0000
0.0005
0.0010
0.0015
0.0020
0.0025
0.0030
0.0035
0.0040
70%
75%
80%
85%
90%
95%
100%
105%
110%
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
ChromaticityShift(Du'v')
%LuminousFlux
Time (hours)
Flux
∆u'v'

9. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 9 of 11 IESNA LM-80-08 Test Report
3.3 Data Set 2, 85°C, 10mA (Lumen Maintenance)
No.
VF(V) Φ(lm) Lumen Maintenance (%)
0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs
21 76.65 120.50 99.29 98.95 98.71 97.65 96.50 95.27
22 76.87 120.88 99.85 99.63 99.23 98.20 96.92 95.82
23 76.72 120.66 100.37 99.97 99.64 98.59 97.38 96.25
24 76.73 120.86 100.10 99.79 99.35 98.11 96.94 95.80
25 76.78 120.36 99.84 99.55 99.17 98.08 96.79 95.55
26 76.91 120.30 100.03 99.75 99.14 98.15 96.84 95.64
27 76.71 119.54 99.40 99.17 98.77 97.67 96.45 95.19
28 76.68 119.88 99.10 98.97 98.62 97.36 96.18 94.79
29 76.54 119.56 99.90 99.53 99.12 97.72 96.44 95.29
30 76.77 120.38 99.88 99.63 99.32 98.05 97.05 95.85
21 76.73 120.00 99.58 99.37 98.89 97.48 96.53 95.01
32 76.74 120.08 100.07 99.78 99.32 98.33 97.29 96.06
33 76.51 120.59 100.26 99.82 99.10 97.97 96.88 95.75
34 76.71 120.63 100.33 100.00 99.69 98.15 97.21 96.04
35 76.52 119.50 100.16 99.81 99.18 97.84 96.49 95.28
36 76.76 120.23 99.96 99.65 99.28 97.67 96.71 95.32
37 76.73 120.39 99.45 99.10 98.69 97.23 95.77 94.38
38 76.66 120.37 99.38 99.00 98.52 97.32 96.24 95.25
39 76.69 119.84 100.07 99.79 99.56 98.82 97.49 96.38
40 76.62 120.29 99.68 99.38 99.06 98.40 97.12 95.90
Ave. 76.70 120.24 99.83 99.53 99.12 97.94 96.76 95.54
Med. 76.72 120.33 99.89 99.63 99.16 98.01 96.82 95.59
st dev 0.10 0.4145 0.3654 0.3356 0.3320 0.4308 0.4406 0.5025
Min. 76.51 119.50 99.10 98.95 98.52 97.23 95.77 94.38
Max. 76.91 120.88 100.37 100.00 99.69 98.82 97.49 96.38
TM-21 Projection:
Test Duration: 6000 hours
Failures Observed: 0
α: 9.036E-06
β: 1.013
Calculated L70: 41,000hours
Reported L70: >36,000hours

10. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 10 of 11 IESNA LM-80-08 Test Report
3.4 Data Set 2, 85°C, 10mA (Chromaticity Shift)
No.
u’ v’ CCT(K) Chromaticity Shift (∆u’v’)
0hr(Initial) 1000hrs 2000hrs 3000hrs 4000hrs 5000hrs 6000hrs
21 0.2610 0.5272 2732 0.0015 0.0009 0.0009 0.0010 0.0015 0.0020
22 0.2603 0.5270 2748 0.0003 0.0006 0.0004 0.0002 0.0007 0.0015
23 0.2604 0.5263 2748 0.0005 0.0007 0.0010 0.0015 0.0018 0.0021
24 0.2608 0.5266 2738 0.0010 0.0011 0.0014 0.0018 0.0022 0.0025
25 0.2608 0.5269 2738 0.0005 0.0009 0.0009 0.0011 0.0015 0.0021
26 0.2601 0.5263 2756 0.0004 0.0005 0.0006 0.0008 0.0012 0.0015
27 0.2597 0.5256 2766 0.0006 0.0008 0.0008 0.0011 0.0015 0.0019
28 0.2603 0.5259 2754 0.0009 0.0013 0.0019 0.0026 0.0028 0.0033
29 0.2666 0.5307 2606 0.0008 0.0009 0.0013 0.0019 0.0025 0.0031
30 0.2602 0.5276 2746 0.0007 0.0013 0.0015 0.0022 0.0027 0.0031
21 0.2607 0.5266 2740 0.0008 0.0010 0.0014 0.0017 0.0023 0.0028
32 0.2610 0.5274 2732 0.0010 0.0006 0.0003 0.0002 0.0006 0.0011
33 0.2612 0.5273 2728 0.0010 0.0010 0.0012 0.0016 0.0020 0.0022
34 0.2603 0.5268 2750 0.0009 0.0010 0.0011 0.0011 0.0015 0.0017
35 0.2611 0.5266 2732 0.0008 0.0011 0.0015 0.0021 0.0025 0.0029
36 0.2606 0.5265 2742 0.0006 0.0011 0.0009 0.0010 0.0014 0.0017
37 0.2605 0.5273 2744 0.0007 0.0009 0.0014 0.0022 0.0026 0.0033
38 0.2595 0.5262 2770 0.0009 0.0012 0.0015 0.0021 0.0022 0.0027
39 0.2605 0.5257 2748 0.0007 0.0008 0.0007 0.0009 0.0013 0.0018
40 0.2609 0.5275 2732 0.0007 0.0008 0.0009 0.0014 0.0017 0.0019
Ave. 0.2608 0.5269 2738 0.0008 0.0009 0.0011 0.0014 0.0018 0.0023
Med. 0.2606 0.5267 2743 0.0008 0.0009 0.0010 0.0014 0.0018 0.0021
st dev 0.0014 0.0011 32.9393 0.0003 0.0002 0.0004 0.0007 0.0007 0.0007
Min. 0.2595 0.5256 2606 0.0003 0.0005 0.0003 0.0002 0.0006 0.0011
Max. 0.2666 0.5307 2770 0.0015 0.0013 0.0019 0.0026 0.0028 0.0033
0.0000
0.0005
0.0010
0.0015
0.0020
0.0025
0.0030
0.0035
0.0040
70%
75%
80%
85%
90%
95%
100%
105%
110%
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
ChromaticityShift(Du'v')
%LuminousFlux
Time (hours)
Flux
∆u'v'

11. Shenzhen Runlite Technology Co.,Ltd Model: 38mm Filament LED
Report No. RSZ141117506-10 Page 11 of 11 IESNA LM-80-08 Test Report
Appendix A – EUT PHOTO
A.1 Mechanical Dimensions (Ta = 25°C)
All dimensions are in millimeter
A.2 EUT Photo
***********END OF REPORT***********
TMPLED