Assessment of the validity of multi-domain LED model parameters in a broad current and temperature range

https://m2.mtmt.hu/ eng 2026-06-26 23:31 BookChapter 30815540 ADMIN_APPROVED true Mentor A Siemens Business, Budapest, Hungary Budapest University of Technology and Economics, Budapest, Hungary Cited By :1 Export Date: 24 May 2020 Correspondence Address: Farkas, G.; Mentor A Siemens BusinessHungary; email: gabor_farkas@mentor.com WoS:hiba:000534514800037 2020-09-02 15:10 befoglaló egyiknél nincsenek szerzők, befoglaló cím nem egyezik 0 false 2026-05-19T11:15:23.100+0000 2021-02-19T23:23:01.782+0000 2019-09-24T23:48:33.976+0000 true 10001242 Poppe András /api/author/10001242 Author András Poppe (Mikroelektronika) true 10001242 2021-03-08T12:28:06.041+0000 2021-03-08T12:28:06.041+0000 2021-02-19T23:23:01.791+0000 true 10042945 Poppe András /api/admin/10042945 Admin András Poppe (BME VIK EET admin 5) true 10042945 true false true 25 25 /api/publicationtype/25 PublicationType Chapter in Book 2 true 25 BookChapter true 10000312 Conference paper true 25 25 /api/publicationtype/25 PublicationType Chapter in Book 2 true 25 BookChapter /api/subtype/10000312 Konferenciaközlemény SubType Conference paper (Chapter in Book) 228 true 10000312 true 1 /api/category/1 Category Scientific true 1 Gábor, Farkas Assessment of the validity of multi-domain LED model parameters in a broad current and temperature range S_04B-5_180_Farkas S_04B-5_180_Farkas 8 2019 The paper reviews the theoretical and practical steps needed for modelling the electric, optical and thermal behaviour of LEDs. An amended combined thermal and optical measurement scheme is proposed for faster acquisition of model parameters in all domains. Physical considerations are presented which yield the equations for the electric and optical model; and also define the parameter set to be extracted for actual LED types. The valid range of parameters is specified and it is investigated how the unavoidable scatter in the parameter extraction process influences the model accuracy. Finally, novel procedures are shown for identifying the thermal properties of the external regions (board, heat sink) around the mounted device which also influence the accuracy of the packaged LED device model. 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(2019) ISBN:9781728120782 true true 23 23 /api/publicationtype/23 PublicationType Book 3 true 23 Book 2019 25TH INTERNATIONAL WORKSHOP ON THERMAL INVESTIGATIONS OF ICS AND SYSTEMS (THERMINIC 2019) false false 31577640 false true true true true 10000144 Conference proceedings true 23 23 /api/publicationtype/23 PublicationType Book 3 true 23 Book /api/subtype/10000144 Konferenciakötet SubType Conference proceedings (Book) 345 true 10000144 false Book 2019 true 1 /api/category/1 Category Scientific true 1 false Language 10002 /api/language/10002 English Angol English true 2 true PersonAuthorship 88046524 /api/authorship/88046524 Gábor, Farkas [Farkas, Gábor (Elektronikus eszk...), author] Department of Electron Devices (BUTE / FEEI) 1 0.16666667 true false false Author 10041313 /api/author/10041313 Gábor Farkas (Elektronikus eszközök) Farkas Gábor true 10041313 true Gábor Farkas true false false AuthorshipType 1 /api/authorshiptype/1 Author 0 true 0 true false true PersonAuthorship 88046525 /api/authorship/88046525 András, Poppe ✉ [Poppe, András (Mikroelektronika), author] Department of Electron Devices (BUTE / FEEI) 2 0.16666667 false false true Author 10001242 /api/author/10001242 András Poppe (Mikroelektronika) Poppe András true 10001242 true András Poppe true false false AuthorshipType 1 /api/authorshiptype/1 Author 0 true 0 true false true PersonAuthorship 88046526 /api/authorship/88046526 Lajos, Gaál 3 0.16666667 false false false Lajos Gaál true false false AuthorshipType 1 /api/authorshiptype/1 Author 0 true 0 true false true PersonAuthorship 88046527 /api/authorship/88046527 Gusztáv, Hantos [Hantos, Gusztáv (mikroelektronika), author] Department of Electron Devices (BUTE / FEEI) 4 0.16666667 false false false Author 10042770 /api/author/10042770 Gusztáv Hantos (mikroelektronika) Hantos Gusztáv true 10042770 true Gusztáv Hantos true false false AuthorshipType 1 /api/authorshiptype/1 Author 0 true 0 true false true PersonAuthorship 88046528 /api/authorship/88046528 Robin, Bornoff 5 0.16666667 false false false Robin Bornoff true false false AuthorshipType 1 /api/authorshiptype/1 Author 0 true 0 true false true PersonAuthorship 88046529 /api/authorship/88046529 Márta, Rencz [Kerecsen Istvánné Rencz, Márta (Mikroelektronika), author] Department of Electron Devices (BUTE / FEEI) 6 0.16666667 false true false Author 10010863 /api/author/10010863 Márta Kerecsen Istvánné Rencz (Mikroelektronika) Kerecsen Istvánné Rencz Márta true 10010863 true Márta Rencz true false false AuthorshipType 1 /api/authorshiptype/1 Author 0 true 0 true false true PublicationIdentifier 16218653 /api/publicationidentifier/16218653 DOI: 10.1109/THERMINIC.2019.8923646 PlainSource 6 /api/publicationsource/6 DOI PublicationSourceType 10001 /api/publicationsourcetype/10001 DOI true true true DOI DOI https://doi.org/@@@ true true 6 true IDENTICAL 10.1109/THERMINIC.2019.8923646 https://doi.org/10.1109/THERMINIC.2019.8923646 false true PublicationIdentifier 16218655 /api/publicationidentifier/16218655 IEEE Xplore: 8923646 PlainSource 22 /api/publicationsource/22 IEEE Xplore PublicationSourceType 10004 /api/publicationsourcetype/10004 Kiadói adatbázis false true true IEEE Xplore http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=@@@ true true 22 true DIFFERENT 8923646 http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=8923646 false true PublicationIdentifier 16984225 /api/publicationidentifier/16984225 WoS: 000534514800037 PlainSource 1 /api/publicationsource/1 WoS PublicationSourceType 10003 /api/publicationsourcetype/10003 Indexelő adatbázis false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true IDENTICAL 000534514800037 https://www.webofscience.com/wos/woscc/full-record/000534514800037 false true PublicationIdentifier 16935760 /api/publicationidentifier/16935760 Scopus: 85078051629 PlainSource 3 /api/publicationsource/3 Scopus PublicationSourceType 10003 /api/publicationsourcetype/10003 Indexelő adatbázis false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true IDENTICAL 85078051629 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85078051629 false true PublicationIdentifier 16218654 /api/publicationidentifier/16218654 Egyéb URL: https://ieeexplore.ieee.org/document/8923646 PlainSource 40 /api/publicationsource/40 Other URL PublicationSourceType 10006 /api/publicationsourcetype/10006 Link true true true Egyéb URL Other URL @@@ true true 40 true IDENTICAL https://ieeexplore.ieee.org/document/8923646 https://ieeexplore.ieee.org/document/8923646 false true Reference 2530460 /api/reference/2530460 1. [1]Delphi4LED project website. Available online: https://delphi4led.org (Accessed: 27 March 2019). 1 false true Reference 2530461 /api/reference/2530461 2. [2]A. Poppe, G. Farkas, L. Gaál, G. Hantos, J. Hegedüs, M. Rencz, "Multi-domain modelling of LEDs for sup¬por¬ting virtual prototyping of luminaires", Energies, 12:1909(2019), (open access), DOI: 10.3390/en12101909 2 10.3390/en12101909 false true Reference 2530462 /api/reference/2530462 3. [3]A. Poppe, "Multi-Domain Compact Modelling of LEDs: an Overview of Models and Experimental Data", Microelectronics Journal, 46(12A), pp. 1138-1151 (2015), DOI:, DOI: 10.1016/j.mejo.2015.09.013 3 10.1016/j.mejo.2015.09.013 false true Reference 2530463 /api/reference/2530463 4. [4]G. Farkas, A. Poppe, L. Gaál, G. Hantos, Cs. Berényi, M. Rencz, "Structural analysis and modelling of packaged light emitting devices by thermal transient measurements at multiple boundaries", Proc. 24th THERMINIC, Stockholm, Sweden, 26-28 September 2018, DOI:, DOI: 10.1109/THERMINIC.2018.8593286 4 10.1109/THERMINIC.2018.8593286 false true Reference 2530464 /api/reference/2530464 5. [5]G. Farkas, A. Poppe, "Thermal testing of LEDs" , In Thermal Management for LED Applications, C. J. M., Lasance, A., Poppe , Eds; Springer, 2014, pp. 73-165, DOI:, DOI: 10.1007/978-1-4614-5091-7_4 5 10.1007/978-1-4614-5091-7_4 false true Reference 2530465 /api/reference/2530465 6. [6]T3Ster-TeraLED product website. Available online: https://www.mentor.com/products/mechanical/micred/teraled/ (Accessed: 27 March 2019). 6 false true Reference 2530466 /api/reference/2530466 7. [7]M. C. Bein et al., "Comparison of two alternative junction temperature setting methods aimed for thermal and optical testing of high power LEDs", Proc. 23rd THERMINIC, Amsterdam, 2017, DOI:, DOI: 10.1109/THERMINIC.2017.8233838 7 10.1109/THERMINIC.2017.8233838 false true Reference 2530467 /api/reference/2530467 8. [8]R. Bornoff, "Extraction of Boundary Condition Independent Dynamic Compact Thermal Models of LEDs – a Delphi4LED Methodology" Energies, 2019, 12(9): 1628 8 false true Reference 2530468 /api/reference/2530468 9. DOI: (open access), DOI: 10.3390/en12091628 9 10.3390/en12091628 false true Reference 2530469 /api/reference/2530469 10. [9]A. Poppe et al, "Inter Laboratory Comparison of LED Measurements Aimed as Input for Multi-Domain Compact Model Development within a European-wide R&D Project" In: Proc. of the Conference on "Smarter Lighting for Better Life" at the CIE Midterm Meeting 2017, Jeju, South Korea, 23-25 October 2017, pp. 569-579, DOI:, DOI: 10.25039/x44.2017.PP16 10 10.25039/x44.2017.PP16 false true Reference 2530470 /api/reference/2530470 11. [10]R. Bornoff, L. Gaal, "Comparison of Model Order Reduction and Thermal Network Approaches in the Extraction of Dynamic Compact Thermal Models of LEDs", Proc. 25th THERMINIC, Lecco, Italy, 2019, this proceedings 11 false true Reference 2530471 /api/reference/2530471 12. [11]M. Rencz:” New possibilities in the thermal evaluation, offered by transient testing”, Microelectronics Journal, Vol. 34, Issue 3, March 2003, Pages 171-177, DOI:, DOI: 10.1016/S0026-2692(02)00185-4 12 10.1016/S0026-2692(02)00185-4 false true /api/publication/30815540 Gábor Farkas et al. Assessment of the validity of multi-domain LED model parameters in a broad current and temperature range. (2019) In: 2019 25TH INTERNATIONAL WORKSHOP ON THERMAL INVESTIGATIONS OF ICS AND SYSTEMS (THERMINIC 2019)<div class="BookChapter Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10041313"><a href="/gui2/?type=authors&mode=browse&sel=10041313" target="_blank">Gábor Farkas (<span class="authorship-author-name">Farkas Gábor</span> <span class="authorAux-mtmt"> Elektronikus eszközök</span>) </a> </span> <span class="author-affil"><span title="Budapest University of Technology and Economics">BUTE</span>/<span title="Faculty of Electrical Engineering and Informatics">FEEI</span>/Department of Electron Devices</span> ;    <span class="author-name" mtid="10001242"><a href="/gui2/?type=authors&mode=browse&sel=10001242" target="_blank">András Poppe ✉ (<span class="authorship-author-name">Poppe András</span> <span class="authorAux-mtmt"> Mikroelektronika</span>) </a> </span> <span class="author-affil"><span title="Budapest University of Technology and Economics">BUTE</span>/<span title="Faculty of Electrical Engineering and Informatics">FEEI</span>/Department of Electron Devices</span> ;    <span class="author-name" >Lajos Gaál </span> ;    <span class="author-name" mtid="10042770"><a href="/gui2/?type=authors&mode=browse&sel=10042770" target="_blank">Gusztáv Hantos (<span class="authorship-author-name">Hantos Gusztáv</span> <span class="authorAux-mtmt"> mikroelektronika</span>) </a> </span> <span class="author-affil"><span title="Budapest University of Technology and Economics">BUTE</span>/<span title="Faculty of Electrical Engineering and Informatics">FEEI</span>/Department of Electron Devices</span> ;    <span class="author-name" >Robin Bornoff </span> ;    <span class="author-name" mtid="10010863"><a href="/gui2/?type=authors&mode=browse&sel=10010863" target="_blank">Márta Rencz (<span class="authorship-author-name">Kerecsen Istvánné Rencz Márta</span> <span class="authorAux-mtmt"> Mikroelektronika</span>) </a> </span> <span class="author-affil"><span title="Budapest University of Technology and Economics">BUTE</span>/<span title="Faculty of Electrical Engineering and Informatics">FEEI</span>/Department of Electron Devices</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;30815540" target="_blank">Assessment of the validity of multi-domain LED model parameters in a broad current and temperature range</a></div> <div class="InBook"><div class="chapter-in">In:</div> <div class="authors"> </div> <div class="booktitle"><a href="/gui2/?mode=browse&params=publication;31577640" target="_blank">2019 25TH INTERNATIONAL WORKSHOP ON THERMAL INVESTIGATIONS OF ICS AND SYSTEMS (THERMINIC 2019) </a></div> <div class="conference"> Conference: <span class="location">Lecco, Italy <span class="conference-date">2019.09.25. - 2019.09.27.</span> </div> <span class="publishedAt">New York City: <span class="publishers">IEEE</span>, <span class="page"> Paper S_04B-5_180_Farkas. 8 p. </span> <span class="year">(2019)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Language: English | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1109/THERMINIC.2019.8923646" target="_blank" href="https://doi.org/10.1109/THERMINIC.2019.8923646"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="8923646" target="_blank" href="http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=8923646"> IEEE Xplore </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000534514800037" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000534514800037"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85078051629" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85078051629"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="https://ieeexplore.ieee.org/document/8923646" target="_blank" href="https://ieeexplore.ieee.org/document/8923646"> Other URL </a> </span> </span> <span class="bookchapter-ids">Book link(s):</span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <span class="isbnOrIssn"> ISBN: </span> <a style="color:black" title="9781728120782" target="_blank" href="https://www.worldcat.org/search?q=isbn%3A9781728120782"> 9781728120782 </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="https://ieeexplore.ieee.org/xpl/conhome/8911538/proceeding" target="_blank" href="https://ieeexplore.ieee.org/xpl/conhome/8911538/proceeding"> Other URL </a> </span> </span> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="" class="citingPub-count">Citing papers: 2</span> | Independent citation: 2 | Self citation: 0 | Unknown citation: 0 | Number of citations in WoS: 2 | Number of citations in Scopus: 1 | WoS/Scopus assigned: 2 | Number of citations with DOI: 2 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;30815540&sort=publishedYear,desc&sort=title"> Number of cited publications: 3 </a> </div> <div class="mtid"><span class="long-pub-mtid">Publication: 30815540</span> | <span class="status-data status-ADMIN_APPROVED"> Admin approved </span> <span class="long-book-mtid">Book: 31577640</span> Core Citing | <span class="type-subtype">Chapter in Book ( Conference paper ) </span> | <span class="pub-category">Scientific</span> | <span class="publication-sourceOfData">kézi felvitel</span> </div> <div class="funder"> Delphi4LED ECSEL(H2020 ECSEL 692465) Funder: ECSEL, Delphi4LED(NEMZ_16-1-2017-0002) Funder: NKFIH </div> <div class="lastModified">Last Modified: 2021.02.20. 00:23 András Poppe (BME VIK EET admin 5) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Comments</u>: Mentor A Siemens Business, Budapest, Hungary Budapest University of Technology and Economics, Budapest, Hungary Cited By :1 Export Date: 24 May 2020 Correspondence Address: Farkas, G.; Mentor A Siemens BusinessHungary; email: gabor_farkas@mentor.com WoS:hiba:000534514800037 2020-09-02 15:10 befoglaló...</pre> </div> </div>