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Conference Paper: Hexagonally-closed-packed micro-light-emitting diodes

TitleHexagonally-closed-packed micro-light-emitting diodes
Authors
Choi, HWChua, SJ
Issue Date2006
PublisherWiley - VCH Verlag GmbH & Co KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/102519628
Citation
The 6th International Conference on Nitride Semiconductors (ICNS-6), Bremen, Germany, 28 August-2 September 2005. In Physica Status Solidi (C) Current Topics In Solid State Physics, 2006, v. 3 n. 6, p. 2219-2222 How to Cite?
DOI: http://dx.doi.org/10.1002/pssc.200565144
AbstractA micro-light-emitting diode array, based on a hexagonal closed-packed structure is presented. Compared to previous designs such as microdisk and microring, the packing density of individual hexagonal elements can be increased to over 80% to minimize wastage of junction area. The increased sidewall area provides additional light extraction pathways. The hexagonal LED emits twice as much light compared to a conventional broad-area LED with equal junction area, and 50% more light than a microdisk array LED. The marked improvement in efficiency makes the additional processing step worthwhile. © 2006 WILEY-VCH Verlag GmbH & Co. KGaA.
Persistent Identifierhttp://hdl.handle.net/10722/74076
ISSN
1862-6351
2020 SCImago Journal Rankings: 0.210
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChoi, HWen_HK
dc.contributor.authorChua, SJen_HK
dc.date.accessioned2010-09-06T06:57:34Z-
dc.date.available2010-09-06T06:57:34Z-
dc.date.issued2006en_HK
dc.identifier.citationThe 6th International Conference on Nitride Semiconductors (ICNS-6), Bremen, Germany, 28 August-2 September 2005. In Physica Status Solidi (C) Current Topics In Solid State Physics, 2006, v. 3 n. 6, p. 2219-2222en_HK
dc.identifier.issn1862-6351en_HK
dc.identifier.urihttp://hdl.handle.net/10722/74076-
dc.description.abstractA micro-light-emitting diode array, based on a hexagonal closed-packed structure is presented. Compared to previous designs such as microdisk and microring, the packing density of individual hexagonal elements can be increased to over 80% to minimize wastage of junction area. The increased sidewall area provides additional light extraction pathways. The hexagonal LED emits twice as much light compared to a conventional broad-area LED with equal junction area, and 50% more light than a microdisk array LED. The marked improvement in efficiency makes the additional processing step worthwhile. © 2006 WILEY-VCH Verlag GmbH & Co. KGaA.en_HK
dc.languageengen_HK
dc.publisherWiley - VCH Verlag GmbH & Co KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/102519628en_HK
dc.relation.ispartofPhysica Status Solidi (C) Current Topics in Solid State Physicsen_HK
dc.titleHexagonally-closed-packed micro-light-emitting diodesen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1610-1634&volume=3&spage=2219&epage=&date=2006&atitle=Hexagonally-closed-packed+Micro-light-emitting+Diodesen_HK
dc.identifier.emailChoi, HW:hwchoi@eee.hku.hken_HK
dc.identifier.authorityChoi, HW=rp00108en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/pssc.200565144en_HK
dc.identifier.scopuseid_2-s2.0-33746366199en_HK
dc.identifier.hkuros117052en_HK
dc.identifier.hkuros117056-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33746366199&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume3en_HK
dc.identifier.issue6-
dc.identifier.spage2219en_HK
dc.identifier.epage2222en_HK
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridChoi, HW=7404334877en_HK
dc.identifier.scopusauthoridChua, SJ=35516064500en_HK
dc.customcontrol.immutablesml 151028 - merged-
dc.identifier.issnl1610-1634-

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