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Conference Paper: Nitride micro-display with integrated micro-lenses

TitleNitride micro-display with integrated micro-lenses
Authors
Issue Date2005
PublisherWiley - V C H Verlag GmbH & Co KGaA.
Citation
Physica Status Solidi C: Conferences, 2005, v. 2 n. 7, p. 2903-2906 How to Cite?
AbstractWe report progress in control of the emission from both parallel-addressed and matrix-addressed micro-array light-emitting diodes (micro-LEDs), using integrated micro-lenses. The integrated matrix-addressed device consists of a 128 × 96 element array with 470 nm emission, aligned to a 128 × 96 element sapphire micro-lens array. The lenses have a diameter of 12 μm, a centre height of 1.8 μm and a measured focal length of ∼ 8 μm. The root-mean-square (r.m.s.) roughness of the lenses, as measured by atomic force microscopy (AFM), is better than 3 nm, ensuring high optical quality. The integrated array enables the light emitted from the individual elements to be well-resolved. © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Persistent Identifierhttp://hdl.handle.net/10722/73843
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorChoi, HWen_HK
dc.contributor.authorGu, Een_HK
dc.contributor.authorGirkin, JMen_HK
dc.contributor.authorDawson, MDen_HK
dc.date.accessioned2010-09-06T06:55:18Z-
dc.date.available2010-09-06T06:55:18Z-
dc.date.issued2005en_HK
dc.identifier.citationPhysica Status Solidi C: Conferences, 2005, v. 2 n. 7, p. 2903-2906en_HK
dc.identifier.issn1610-1634en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73843-
dc.description.abstractWe report progress in control of the emission from both parallel-addressed and matrix-addressed micro-array light-emitting diodes (micro-LEDs), using integrated micro-lenses. The integrated matrix-addressed device consists of a 128 × 96 element array with 470 nm emission, aligned to a 128 × 96 element sapphire micro-lens array. The lenses have a diameter of 12 μm, a centre height of 1.8 μm and a measured focal length of ∼ 8 μm. The root-mean-square (r.m.s.) roughness of the lenses, as measured by atomic force microscopy (AFM), is better than 3 nm, ensuring high optical quality. The integrated array enables the light emitted from the individual elements to be well-resolved. © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.en_HK
dc.languageengen_HK
dc.publisherWiley - V C H Verlag GmbH & Co KGaA.en_HK
dc.relation.ispartofPhysica Status Solidi C: Conferencesen_HK
dc.titleNitride micro-display with integrated micro-lensesen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1610-1634&volume=2&spage=2903&epage=&date=2005&atitle=Nitride+micro-display+with+integrated+micro-lensesen_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.200461340en_HK
dc.identifier.scopuseid_2-s2.0-27344438286en_HK
dc.identifier.hkuros102793en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-27344438286&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume2en_HK
dc.identifier.issue7en_HK
dc.identifier.spage2903en_HK
dc.identifier.epage2906en_HK
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridChoi, HW=7404334877en_HK
dc.identifier.scopusauthoridGu, E=7004420026en_HK
dc.identifier.scopusauthoridGirkin, JM=6701651108en_HK
dc.identifier.scopusauthoridDawson, MD=7203061779en_HK

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