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Article: Comparative study on the structural designs of LED devices and systems based on the general photo-electro-thermal theory

TitleComparative study on the structural designs of LED devices and systems based on the general photo-electro-thermal theory
Authors
Qin, YXHui, SYR
KeywordsAc-Ac Power Conversion
Ac-Dc Power Conversion
Pulsewidth Modulated Power Converters
Issue Date2010
Citation
Ieee Transactions On Power Electronics, 2010, v. 25 n. 2, p. 507-513 How to Cite?
DOI: http://dx.doi.org/10.1109/TPEL.2009.2026752
AbstractAn investigation into the effects of the structures of both LED devices and systems on the luminous performance is presented. Single-chip and multichip LED structures and concentrated and distributed LED systems are studied and compared. Practical tests on both of the device and system levels have confirmed the theoretical predictions that parallel LED structures can lead to much lower thermal resistance and thus higher luminous output. The results of this paper contribute to new information for both LED device manufacturers and system designers toward the optimization of the LED technology. © 2010 IEEEx.
Persistent Identifierhttp://hdl.handle.net/10722/155558
ISSN
0885-8993
2023 Impact Factor: 6.6
2023 SCImago Journal Rankings: 3.644
ISI Accession Number ID
WOS:000274731800026
Funding AgencyGrant Number
Centre for Power Electronics, City University of Hong Kong
Funding Information:

The authors would like to thank the Centre for Power Electronics, City University of Hong Kong for its support in this project.

References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorQin, YXen_US
dc.contributor.authorHui, SYRen_US
dc.date.accessioned2012-08-08T08:34:05Z-
dc.date.available2012-08-08T08:34:05Z-
dc.date.issued2010en_US
dc.identifier.citationIeee Transactions On Power Electronics, 2010, v. 25 n. 2, p. 507-513en_US
dc.identifier.issn0885-8993en_US
dc.identifier.urihttp://hdl.handle.net/10722/155558-
dc.description.abstractAn investigation into the effects of the structures of both LED devices and systems on the luminous performance is presented. Single-chip and multichip LED structures and concentrated and distributed LED systems are studied and compared. Practical tests on both of the device and system levels have confirmed the theoretical predictions that parallel LED structures can lead to much lower thermal resistance and thus higher luminous output. The results of this paper contribute to new information for both LED device manufacturers and system designers toward the optimization of the LED technology. © 2010 IEEEx.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Power Electronicsen_US
dc.subjectAc-Ac Power Conversionen_US
dc.subjectAc-Dc Power Conversionen_US
dc.subjectPulsewidth Modulated Power Convertersen_US
dc.titleComparative study on the structural designs of LED devices and systems based on the general photo-electro-thermal theoryen_US
dc.typeArticleen_US
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_US
dc.identifier.authorityHui, SYR=rp01510en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/TPEL.2009.2026752en_US
dc.identifier.scopuseid_2-s2.0-77249084146en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77249084146&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume25en_US
dc.identifier.issue2en_US
dc.identifier.spage507en_US
dc.identifier.epage513en_US
dc.identifier.isiWOS:000274731800026-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridQin, YX=26423865900en_US
dc.identifier.scopusauthoridHui, SYR=7202831744en_US
dc.identifier.issnl0885-8993-

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