https://m2.mtmt.hu/ hun 2026-05-26 13:50 BookChapter 30815539 VALIDATED true WoS:hiba:000534514800054 2020-09-02 15:10 befoglaló egyiknél nincsenek szerzők, befoglaló cím nem egyezik 0 false 2026-05-20T15:55:38.370+0000 2021-02-19T23:23:36.184+0000 2019-09-24T23:38:46.633+0000 true 10001242 Poppe András /api/author/10001242 Author Poppe András (Mikroelektronika) true 10001242 2021-03-08T12:28:05.455+0000 2021-03-08T12:28:05.455+0000 2020-05-26T08:28:57.172+0000 true 10042945 Poppe András /api/admin/10042945 Admin Poppe András (BME VIK EET admin 5) true 10042945 2021-02-19T23:23:36.192+0000 true 10042945 Poppe András /api/admin/10042945 Admin Poppe András (BME VIK EET admin 5) true 10042945 true false true 25 25 /api/publicationtype/25 PublicationType Könyvrészlet 2 true 25 BookChapter true 10000312 Conference paper true 25 25 /api/publicationtype/25 PublicationType Könyvrészlet 2 true 25 BookChapter /api/subtype/10000312 Konferenciaközlemény SubType Konferenciaközlemény (Könyvrészlet) 228 true 10000312 true 1 /api/category/1 Category Tudományos true 1 János, Hegedüs S_06-4_161_Hantos S_06-4_161_Hantos 6 2019 The presence of mid- and high-power LEDs in lighting applications is ordinary and widespread. Appropriate life testing and modelling techniques have a great potential in further optimizing both the efficiency and reliability of LED based light sources. A combined electrical, thermal and optical simulation in a Spice-like environment allows fast and accurate system level modelling of even a whole LED based luminaire, provided that the compact models of necessary circuit elements are already available. The work described in this paper aims to make a step forward in LED multi-domain modelling and incorporate elapsed lifetime dependence into an existing LED model. For this purpose, a set of blue mid-power LEDs of a well-recognised vendor were exposed to a cyclic moisture resistance test and an LM-80-08 based life test combined with the latest LED modelling techniques. 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(2019) ISBN:9781728120782 true true 23 23 /api/publicationtype/23 PublicationType Könyv 3 true 23 Book false false 31577640 false true true true true 10000144 Conference proceedings true 23 23 /api/publicationtype/23 PublicationType Könyv 3 true 23 Book /api/subtype/10000144 Konferenciakötet SubType Konferenciakötet (Könyv) 345 true 10000144 false Book 2019 true 1 /api/category/1 Category Tudományos true 1 false Language 10002 /api/language/10002 Angol Angol English true 2 true PersonAuthorship 88046521 /api/authorship/88046521 János, Hegedüs ✉ [Hegedüs, János (LED modellezés), szerző] Elektronikus Eszközök Tanszéke (BME / VIK) 1 0.33333334 true false true Author 10051374 /api/author/10051374 Hegedüs János (LED modellezés) Hegedüs János true 10051374 true János Hegedüs true false false AuthorshipType 1 /api/authorshiptype/1 Szerző 0 true 0 true false true PersonAuthorship 88046522 /api/authorship/88046522 Gusztáv, Hantos [Hantos, Gusztáv (mikroelektronika), szerző] Elektronikus Eszközök Tanszéke (BME / VIK) 2 0.33333334 false false false Author 10042770 /api/author/10042770 Hantos Gusztáv (mikroelektronika) Hantos Gusztáv true 10042770 true Gusztáv Hantos true false false AuthorshipType 1 /api/authorshiptype/1 Szerző 0 true 0 true false true PersonAuthorship 88046523 /api/authorship/88046523 András, Poppe ✉ [Poppe, András (Mikroelektronika), szerző] Elektronikus Eszközök Tanszéke (BME / VIK) 3 0.33333334 false true true Author 10001242 /api/author/10001242 Poppe András (Mikroelektronika) Poppe András true 10001242 true András Poppe true false false AuthorshipType 1 /api/authorshiptype/1 Szerző 0 true 0 true false true PublicationIdentifier 16218637 /api/publicationidentifier/16218637 DOI: 10.1109/THERMINIC.2019.8923802 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.2019.8923802 https://doi.org/10.1109/THERMINIC.2019.8923802 false true PublicationIdentifier 16218639 /api/publicationidentifier/16218639 IEEE Xplore: 30815539 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 30815539 http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=30815539 false true PublicationIdentifier 16984239 /api/publicationidentifier/16984239 WoS: 000534514800054 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 000534514800054 https://www.webofscience.com/wos/woscc/full-record/000534514800054 false true PublicationIdentifier 16939251 /api/publicationidentifier/16939251 Scopus: 85078037965 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 85078037965 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85078037965 false true PublicationIdentifier 16218638 /api/publicationidentifier/16218638 Egyéb URL: https://ieeexplore.ieee.org/document/8923802 PlainSource 40 /api/publicationsource/40 Egyéb URL PublicationSourceType 10006 /api/publicationsourcetype/10006 Link true true true Egyéb URL Other URL @@@ true true 40 true IDENTICAL https://ieeexplore.ieee.org/document/8923802 https://ieeexplore.ieee.org/document/8923802 false true Reference 2530425 /api/reference/2530425 1. [1]Van Driel W.D., Fan X.J. (2017). Solid State Lighting Reliability - part II., DOI: 10.1007/978-3-319-58175-0. 1 10.1007/978-3-319-58175-0. false true Reference 2530426 /api/reference/2530426 2. [2]M.-H. Chang, D. Das, P. V. Varde and M. Pecht "Light emitting diodes reliability review", Microelectronics Reiability, vol. 52, pp.762 -782 2012 2 false true Reference 2530427 /api/reference/2530427 3. [3]IESNA 2008. IES LM-80-08 Standard – Approved Method for Measuring Lumen Maintenance of LED Light Sources, ISBN 978 0 87995 227 3 3 false true Reference 2530428 /api/reference/2530428 4. [4]M.-H. Chang, C. Chen, D. Das, M. Pecht, "Anomaly Detection of Light-Emitting Diodes Using the Similarity-Based Metric Test" IEEE Transactions on industrial informatics, vol. 10, no. 3, August 2014 4 false true Reference 2530429 /api/reference/2530429 5. [5]IESNA Standard IES LM-80-08: "Approved Method for Measuring Lumen Maintenance of LED Light Sources", 2008. (ISBN 978 0 87995 227 3) 5 false true Reference 2530430 /api/reference/2530430 6. [6]JEDEC Standard JESD22-A101C: Steady State Temperature Humidity Bias Life Test 6 false true Reference 2530431 /api/reference/2530431 7. http://www.jedec.org/sites/default/files/docs/22a101c.pdf (Accessed: August 2019) 7 false true Reference 2530432 /api/reference/2530432 8. [7]JEDEC Standard JESD22-A104D: Temperature Cycling 8 false true Reference 2530433 /api/reference/2530433 9. http://www.jedec.org/sites/default/files/docs/22a104d.pdf 9 false true Reference 2530434 /api/reference/2530434 10. (Accessed: August 2019) 10 false true Reference 2530435 /api/reference/2530435 11. [8]L. Pohl et al. "Multi-Domain Modelling and Simulation of White CoB LEDs" In: Proc. THERMINIC’19, Lecco, Italy, 25-27 Sept. 2019 [in press] 11 false true Reference 2530436 /api/reference/2530436 12. [9]JEDEC Standard JESD51-51: Implementation of the Electrical Test Method for the Measurement of Real Thermal Resistance and Impedance of Light-Emitting Diodes with Exposed Cooling 12 false true Reference 2530437 /api/reference/2530437 13. http://www.jedec.org/sites/default/files/docs/jesd51-51.pdf (Accessed: August 2019) 13 false true Reference 2530438 /api/reference/2530438 14. [10]G. Hantos, J. Hegedüs, M. Rencz and A. Poppe, "Aging tendencies of power LEDs under different humidity conditions during thermal reliability testing," In: Proc. THERMINIC’15, Paris, 30 Sept – 2 Oct 2015 14 false true Reference 2530439 /api/reference/2530439 15. doi:, DOI: 10.1109/THERMINIC.2015.7389624 15 10.1109/THERMINIC.2015.7389624 false true Reference 2530440 /api/reference/2530440 16. [11]JEITA ED 4701 200 203 16 false true Reference 2530441 /api/reference/2530441 17. https://home.jeita.or.jp/tsc/std-pdf/ED-4701_200.pdf 17 false true Reference 2530442 /api/reference/2530442 18. (Accessed: June 2019) 18 false true Reference 2530443 /api/reference/2530443 19. [12]WEISS Technik – Floorstanding Temperature and Climatic Test Chambers 19 false true Reference 2530444 /api/reference/2530444 20. http://weiss-uk.com/download/1037/Weiss-Technik-Clime-Event-EN.pdf (Accessed: June 2019) 20 false true Reference 2530445 /api/reference/2530445 21. [13]CAS 140CT - The Standard for Array Spectrometers 21 false true Reference 2530446 /api/reference/2530446 22. http://www.instrumentsystems.com/products/spectrometers/cas-140ct/ (Accessed: August 2019) 22 false true Reference 2530447 /api/reference/2530447 23. [14]T3Ster thermal transient tester instrument 23 false true Reference 2530448 /api/reference/2530448 24. https://www.mentor.com/products/mechanical/micred/t3ster/ (Accessed: August 2019) 24 false true Reference 2530449 /api/reference/2530449 25. [15]IESNA 2011. IES TM-21-11 Technical Memorandum: Projecting Long Term Lumen Maintenance of LED Light Sources + Addendum A, ISBN-13: 978-0-87995-259-4 25 false true Reference 2530450 /api/reference/2530450 26. [16]Richman, Eric. “The elusive “life” of LEDs: How TM-21 contributes to the solution.” LEDs Magazine. November 2011. 26 false true Reference 2530451 /api/reference/2530451 27. http://www.ledsmagazine.com/articles/2012/11/the-elusive-life-of-leds-how-tm-21-contributes-to-the-solution-magazine.html (Accessed: August 2019) 27 false true Reference 2530452 /api/reference/2530452 28. [17]Delphi4LED project website. Available online: https://delphi4led.org (Accessed: March 2019) 28 false true Reference 2530453 /api/reference/2530453 29. [18]TeraLED characterization instrument 29 false true Reference 2530454 /api/reference/2530454 30. https://www.mentor.com/products/mechanical/micred/teraled/ (Accessed: August 2019) 30 false true Reference 2530455 /api/reference/2530455 31. [19]Poppe, A. et al. Multi-domain modelling of LEDs for supporting virtual prototyping of luminaires, Energies, 12(10): 1909 (2019) 31 false true Reference 2530456 /api/reference/2530456 32. https://doi.org/ (open access), DOI: 10.3390/en12101909 32 10.3390/en12101909 false true Reference 2530457 /api/reference/2530457 33. [20]Hegedüs, J. et al. A step forward in lifetime multi-domain modelling of power LEDs. CIE 2019 29th QUADRENNIAL SESSION, Washington DC, USA, 14-22 June 2019, pp. 1154-1161. 33 false true Reference 2530458 /api/reference/2530458 34. https://doi.org/10.25039%2Fx46.2019.PO074 34 false true Reference 2530459 /api/reference/2530459 35. (open access) 35 false true /api/publication/30815539 János Hegedüs et al. Reliability Issues of Mid-Power LEDs. (2019) Megjelent: 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="10051374"><a href="/gui2/?type=authors&mode=browse&sel=10051374" target="_blank">János Hegedüs ✉ (<span class="authorship-author-name">Hegedüs János</span> <span class="authorAux-mtmt"> LED modellezés</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> ;&nbsp;&nbsp;&nbsp; <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="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> ;&nbsp;&nbsp;&nbsp; <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="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;30815539" target="_blank">Reliability Issues of Mid-Power LEDs</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"> Konferencia helye, ideje: <span class="location">Lecco, Olaszország <span class="conference-date">2019.09.25. - 2019.09.27.</span> </div> <span class="publishedAt">New York: <span class="publishers">Institute of Electrical and Electronics Engineers (IEEE)</span>, <span class="page"> Paper S_06-4_161_Hantos. 6 p. </span> <span class="year">(2019)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1109/THERMINIC.2019.8923802" target="_blank" href="https://doi.org/10.1109/THERMINIC.2019.8923802"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="30815539" target="_blank" href="http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=30815539"> IEEE Xplore </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000534514800054" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000534514800054"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85078037965" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85078037965"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="https://ieeexplore.ieee.org/document/8923802" target="_blank" href="https://ieeexplore.ieee.org/document/8923802"> Egyéb URL </a> </span> </span> <span class="bookchapter-ids">Befoglaló link(ek):</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"> Egyéb URL </a> </span> </span> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="Nyilvános idézőközlemények összesen, említések nélkül" class="citingPub-count">Nyilvános idéző összesen: 1</span> | Független: 1 | Függő: 0 | Nem jelölt: 0 | WoS jelölt: 1 | WoS/Scopus jelölt:&nbsp;1 | DOI jelölt:&nbsp;1 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;30815539&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 2 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 30815539</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> <span class="long-book-mtid">Befoglaló: 31577640</span> Forrás Idéző | <span class="type-subtype">Könyvrészlet ( Konferenciaközlemény ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">kézi felvitel</span> </div> <div class="funder"> LED-REL(K 128315) Támogató: NKFIH </div> <div class="lastModified">Utolsó módosítás: 2021.02.20. 00:23 Poppe András (BME VIK EET admin 5) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: WoS:hiba:000534514800054 2020-09-02 15:10 befoglaló egyiknél nincsenek szerzők, befoglaló cím nem egyezik</pre> </div> </div>