Lumen maintenance prediction for LEDs: New insights

B. Jacobs; W.D. van Driel; M. Schuld

doi:10.1109/EuroSimE.2018.8369895

Lumen maintenance prediction for LEDs: New insights

B. Jacobs, W.D. van Driel, M. Schuld

Electronic Components, Technology and Materials

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

1 Citation (Scopus)

27 Downloads (Pure)

Abstract

Commercial claims for LED-based products in terms of lumen maintenance are fully based on TM-21 extrapolations using LM-80 data. We presented an approach based on statistical data analytics, following the work from Yu & Tseng, at EuroSimE2015. Since then, more LM80 test data came available both for High Power (HP) and Mid Power (MP) LEDs. In this paper, we will present the results of further investigations, where we have taken the work from Meeker into account. This is needed as some commercial claims are based on 10 years of warranty and some service bids provide periods of 20 to 25 years of operation.

Original language	English
Title of host publication	2018 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2018
Place of Publication	Piscataway, NJ
Publisher	IEEE
Pages	1-4
Number of pages	4
ISBN (Electronic)	978-1-5386-2359-6
DOIs	https://doi.org/10.1109/EuroSimE.2018.8369895
Publication status	Published - 2018
Event	EuroSimE 2018: 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems - Toulouse, France Duration: 15 Apr 2018 → 18 Apr 2018

Conference

Conference	EuroSimE 2018
Abbreviated title	EuroSimE 2018
Country/Territory	France
City	Toulouse
Period	15/04/18 → 18/04/18

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Light emitting diodes
Degradation
Mathematical model
Maintenance engineering
Temperature measurement
Life estimation
IEC Standards

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title = "Lumen maintenance prediction for LEDs: New insights",

abstract = "Commercial claims for LED-based products in terms of lumen maintenance are fully based on TM-21 extrapolations using LM-80 data. We presented an approach based on statistical data analytics, following the work from Yu & Tseng, at EuroSimE2015. Since then, more LM80 test data came available both for High Power (HP) and Mid Power (MP) LEDs. In this paper, we will present the results of further investigations, where we have taken the work from Meeker into account. This is needed as some commercial claims are based on 10 years of warranty and some service bids provide periods of 20 to 25 years of operation.",

keywords = "Light emitting diodes, Degradation, Mathematical model, Maintenance engineering, Temperature measurement, Life estimation, IEC Standards ",

author = "B. Jacobs and {van Driel}, W.D. and M. Schuld",

note = "Green Open Access added to TU Delft Institutional Repository {\textquoteleft}You share, we take care!{\textquoteright} – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; EuroSimE 2018 : 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2018 ; Conference date: 15-04-2018 Through 18-04-2018",

year = "2018",

doi = "10.1109/EuroSimE.2018.8369895",

language = "English",

pages = "1--4",

booktitle = "2018 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2018",

publisher = "IEEE",

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}

Jacobs, B, van Driel, WD & Schuld, M 2018, Lumen maintenance prediction for LEDs: New insights. in 2018 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2018. IEEE, Piscataway, NJ, pp. 1-4, EuroSimE 2018, Toulouse, France, 15/04/18. https://doi.org/10.1109/EuroSimE.2018.8369895

Lumen maintenance prediction for LEDs: New insights. / Jacobs, B.; van Driel, W.D.; Schuld, M.
2018 19th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2018. Piscataway, NJ: IEEE, 2018. p. 1-4.

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

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KW - Degradation

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Lumen maintenance prediction for LEDs: New insights

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Keywords

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