Lumen Maintenance Predictions for LED Packages using LM80 data

W.D. van Driel; M. Schuld; B. Jacobs; F. Commissaris; J. van der Eyden; B. Hamon

doi:10.1109/EuroSimE.2015.7103165

Lumen Maintenance Predictions for LED Packages using LM80 data

W.D. van Driel, M. Schuld, B. Jacobs, F. Commissaris, J. van der Eyden, B. Hamon

Electronic Components, Technology and Materials

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

7 Citations (Scopus)

Abstract

Per today, commercial claims for LED-based products in terms of lumen maintenance are fully based on TM-21 extrapolations using LM80 data. There may be a risk in doing this as TM-21 only relies on the behavior of the average LED degradation, instead of taking into account the degradation of all individual LEDs. A more profound statistical analysis is required to make the step from TM-21 extrapolation to lumen maintenance on product level. This is needed as the commercial claims are used as input for service bids up to periods of 20 to 25 years of operation. This paper describes the different approaches currently available to perform lumen maintenance extrapolations. For that, we have analyzed several LM80 data sets from a statistical point of view.

Original language	English
Title of host publication	Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems
Place of Publication	Piscataway, NJ
Publisher	IEEE Society
Pages	1-5
Number of pages	5
ISBN (Print)	978-1-4799-9949-1
DOIs	https://doi.org/10.1109/EuroSimE.2015.7103165
Publication status	Published - 2015
Event	EuroSimE 2015: 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems - Budapest, Hungary Duration: 19 Apr 2015 → 22 Apr 2015 Conference number: 16 https://www.eurosime.org/index.php/2015-budapest/ (Conference program) https://ieeexplore-ieee-org.tudelft.idm.oclc.org/servlet/opac?punumber=7095627 (Proceedings)

Conference

Conference	EuroSimE 2015
Abbreviated title	EuroSimE 2015
Country/Territory	Hungary
City	Budapest
Period	19/04/15 → 22/04/15
Internet address	https://www.eurosime.org/index.php/2015-budapest/ (Conference program) https://ieeexplore-ieee-org.tudelft.idm.oclc.org/servlet/opac?punumber=7095627 (Proceedings)

Keywords

Light emitting diodes
Reliability
Fluorescence
Maintenance engineering
Degradation
Computational modeling
Standards

Access to Document

10.1109/EuroSimE.2015.7103165

Cite this

van Driel, W. D., Schuld, M., Jacobs, B., Commissaris, F., van der Eyden, J., & Hamon, B. (2015). Lumen Maintenance Predictions for LED Packages using LM80 data. In Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (pp. 1-5). IEEE Society. https://doi.org/10.1109/EuroSimE.2015.7103165

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title = "Lumen Maintenance Predictions for LED Packages using LM80 data",

abstract = "Per today, commercial claims for LED-based products in terms of lumen maintenance are fully based on TM-21 extrapolations using LM80 data. There may be a risk in doing this as TM-21 only relies on the behavior of the average LED degradation, instead of taking into account the degradation of all individual LEDs. A more profound statistical analysis is required to make the step from TM-21 extrapolation to lumen maintenance on product level. This is needed as the commercial claims are used as input for service bids up to periods of 20 to 25 years of operation. This paper describes the different approaches currently available to perform lumen maintenance extrapolations. For that, we have analyzed several LM80 data sets from a statistical point of view.",

keywords = "Light emitting diodes, Reliability, Fluorescence, Maintenance engineering, Degradation, Computational modeling, Standards",

author = "{van Driel}, W.D. and M. Schuld and B. Jacobs and F. Commissaris and {van der Eyden}, J. and B. Hamon",

year = "2015",

doi = "10.1109/EuroSimE.2015.7103165",

language = "English",

isbn = "978-1-4799-9949-1",

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booktitle = "Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems",

publisher = "IEEE Society",

note = "EuroSimE 2015 : 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2015 ; Conference date: 19-04-2015 Through 22-04-2015",

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van Driel, WD, Schuld, M, Jacobs, B, Commissaris, F, van der Eyden, J & Hamon, B 2015, Lumen Maintenance Predictions for LED Packages using LM80 data. in Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems. IEEE Society, Piscataway, NJ, pp. 1-5, EuroSimE 2015, Budapest, Hungary, 19/04/15. https://doi.org/10.1109/EuroSimE.2015.7103165

Lumen Maintenance Predictions for LED Packages using LM80 data. / van Driel, W.D.; Schuld, M.; Jacobs, B. et al.
Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems. Piscataway, NJ: IEEE Society, 2015. p. 1-5.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Lumen Maintenance Predictions for LED Packages using LM80 data

AU - van Driel, W.D.

AU - Schuld, M.

AU - Jacobs, B.

AU - Commissaris, F.

AU - van der Eyden, J.

AU - Hamon, B.

N1 - Conference code: 16

PY - 2015

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N2 - Per today, commercial claims for LED-based products in terms of lumen maintenance are fully based on TM-21 extrapolations using LM80 data. There may be a risk in doing this as TM-21 only relies on the behavior of the average LED degradation, instead of taking into account the degradation of all individual LEDs. A more profound statistical analysis is required to make the step from TM-21 extrapolation to lumen maintenance on product level. This is needed as the commercial claims are used as input for service bids up to periods of 20 to 25 years of operation. This paper describes the different approaches currently available to perform lumen maintenance extrapolations. For that, we have analyzed several LM80 data sets from a statistical point of view.

AB - Per today, commercial claims for LED-based products in terms of lumen maintenance are fully based on TM-21 extrapolations using LM80 data. There may be a risk in doing this as TM-21 only relies on the behavior of the average LED degradation, instead of taking into account the degradation of all individual LEDs. A more profound statistical analysis is required to make the step from TM-21 extrapolation to lumen maintenance on product level. This is needed as the commercial claims are used as input for service bids up to periods of 20 to 25 years of operation. This paper describes the different approaches currently available to perform lumen maintenance extrapolations. For that, we have analyzed several LM80 data sets from a statistical point of view.

KW - Light emitting diodes

KW - Reliability

KW - Fluorescence

KW - Maintenance engineering

KW - Degradation

KW - Computational modeling

KW - Standards

U2 - 10.1109/EuroSimE.2015.7103165

DO - 10.1109/EuroSimE.2015.7103165

M3 - Conference contribution

SN - 978-1-4799-9949-1

SP - 1

EP - 5

BT - Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems

PB - IEEE Society

CY - Piscataway, NJ

T2 - EuroSimE 2015

Y2 - 19 April 2015 through 22 April 2015

ER -

van Driel WD, Schuld M, Jacobs B, Commissaris F, van der Eyden J, Hamon B. Lumen Maintenance Predictions for LED Packages using LM80 data. In Proceedings of the 16th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems. Piscataway, NJ: IEEE Society. 2015. p. 1-5 doi: 10.1109/EuroSimE.2015.7103165

Lumen Maintenance Predictions for LED Packages using LM80 data

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