Quantified insights into LED variability

Robin Bornoff, Thomas Mérelle, Josephine Sari, Alessandro Di Bucchianico, Gabor Farkas

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

6 Citaties (Scopus)

Uittreksel

There is a variation in the characteristics of an LED partly due to variation in the manufacturing process and the sourcing of materials from differing vendors. From a thermal perspective these variations result in differing thermal characteristics such as R thJC (the thermal resistance between chip junction and case) and Z th (the thermal impedance curve). This study seeks to quantify the measured variation of a number of LED part samples and provide insight into the root cause of those variations. Such information would provide additional confidence to a lighting engineer when selecting LEDs, when modelling their thermal behaviour and thus modelling their thermally dependent optical performance.

TaalEngels
TitelTHERMINIC 2018 - 24th International Workshop on Thermal Investigations of ICs and Systems, Proceedings
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Aantal pagina's6
ISBN van elektronische versie9781538667590
DOI's
StatusGepubliceerd - 27 dec 2018
Evenement24th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC 2018 - Stockholm, Zweden
Duur: 26 sep 201828 sep 2018

Congres

Congres24th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC 2018
LandZweden
StadStockholm
Periode26/09/1828/09/18

Vingerafdruk

Light emitting diodes
light emitting diodes
Heat resistance
thermal resistance
Lighting
illuminating
engineers
confidence
Engineers
manufacturing
chips
Hot Temperature
impedance
causes
curves

Trefwoorden

    Citeer dit

    Bornoff, R., Mérelle, T., Sari, J., Di Bucchianico, A., & Farkas, G. (2018). Quantified insights into LED variability. In THERMINIC 2018 - 24th International Workshop on Thermal Investigations of ICs and Systems, Proceedings [8593315] Piscataway: Institute of Electrical and Electronics Engineers. DOI: 10.1109/THERMINIC.2018.8593315
    Bornoff, Robin ; Mérelle, Thomas ; Sari, Josephine ; Di Bucchianico, Alessandro ; Farkas, Gabor. / Quantified insights into LED variability. THERMINIC 2018 - 24th International Workshop on Thermal Investigations of ICs and Systems, Proceedings. Piscataway : Institute of Electrical and Electronics Engineers, 2018.
    @inproceedings{2cd7430883f14d65b5c0208537310569,
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    abstract = "There is a variation in the characteristics of an LED partly due to variation in the manufacturing process and the sourcing of materials from differing vendors. From a thermal perspective these variations result in differing thermal characteristics such as R thJC (the thermal resistance between chip junction and case) and Z th (the thermal impedance curve). This study seeks to quantify the measured variation of a number of LED part samples and provide insight into the root cause of those variations. Such information would provide additional confidence to a lighting engineer when selecting LEDs, when modelling their thermal behaviour and thus modelling their thermally dependent optical performance.",
    keywords = "LED, Structure Function, Variation",
    author = "Robin Bornoff and Thomas M{\'e}relle and Josephine Sari and {Di Bucchianico}, Alessandro and Gabor Farkas",
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    Bornoff, R, Mérelle, T, Sari, J, Di Bucchianico, A & Farkas, G 2018, Quantified insights into LED variability. in THERMINIC 2018 - 24th International Workshop on Thermal Investigations of ICs and Systems, Proceedings., 8593315, Institute of Electrical and Electronics Engineers, Piscataway, Stockholm, Zweden, 26/09/18. DOI: 10.1109/THERMINIC.2018.8593315

    Quantified insights into LED variability. / Bornoff, Robin; Mérelle, Thomas; Sari, Josephine; Di Bucchianico, Alessandro; Farkas, Gabor.

    THERMINIC 2018 - 24th International Workshop on Thermal Investigations of ICs and Systems, Proceedings. Piscataway : Institute of Electrical and Electronics Engineers, 2018. 8593315.

    Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

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    N2 - There is a variation in the characteristics of an LED partly due to variation in the manufacturing process and the sourcing of materials from differing vendors. From a thermal perspective these variations result in differing thermal characteristics such as R thJC (the thermal resistance between chip junction and case) and Z th (the thermal impedance curve). This study seeks to quantify the measured variation of a number of LED part samples and provide insight into the root cause of those variations. Such information would provide additional confidence to a lighting engineer when selecting LEDs, when modelling their thermal behaviour and thus modelling their thermally dependent optical performance.

    AB - There is a variation in the characteristics of an LED partly due to variation in the manufacturing process and the sourcing of materials from differing vendors. From a thermal perspective these variations result in differing thermal characteristics such as R thJC (the thermal resistance between chip junction and case) and Z th (the thermal impedance curve). This study seeks to quantify the measured variation of a number of LED part samples and provide insight into the root cause of those variations. Such information would provide additional confidence to a lighting engineer when selecting LEDs, when modelling their thermal behaviour and thus modelling their thermally dependent optical performance.

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    Bornoff R, Mérelle T, Sari J, Di Bucchianico A, Farkas G. Quantified insights into LED variability. In THERMINIC 2018 - 24th International Workshop on Thermal Investigations of ICs and Systems, Proceedings. Piscataway: Institute of Electrical and Electronics Engineers. 2018. 8593315. Beschikbaar vanaf, DOI: 10.1109/THERMINIC.2018.8593315