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dc.contributor.authorZhuang, Zhe
dc.contributor.authorIida, Daisuke
dc.contributor.authorVelazquez-Rizo, Martin
dc.contributor.authorOhkawa, Kazuhiro
dc.date.accessioned2021-08-24T06:14:26Z
dc.date.available2021-08-24T06:14:26Z
dc.date.issued2021-08-23
dc.date.submitted2021-04-16
dc.identifier.citationZhuang, Z., Iida, D., Velazquez-Rizo, M., & Ohkawa, K. (2021). 630-nm red InGaN micro-light-emitting diodes (
dc.identifier.issn2327-9125
dc.identifier.doi10.1364/prj.428168
dc.identifier.urihttp://hdl.handle.net/10754/670734
dc.description.abstractWe demonstrated 10 × 10 arrays of InGaN 17 μm × 17 μm micro-light-emitting diodes (μLEDs) with a peak wavelength from 662 to 630 nm at 10–50 A∕cm2. The on-wafer external quantum efficiency reached 0.18% at 50 A∕cm2. The output power density of the red μLEDs was obtained as 1.76 mW∕mm2, which was estimated to be higher than that of 20 μm × 20 μm AlInGaP red μLEDs (∼630 nm). Finally, we demonstrate that InGaN red/green/blue μLEDs could exhibit a wide color gamut covering 81.3% and 79.1% of the Rec. 2020 color space in CIE 1931 and 1976 diagrams, respectively.
dc.description.sponsorshipThe fabrication processes in this work were supported by Nanofabrication Core Labs in KAUST.
dc.description.sponsorshipKing Abdullah University of Science and Technology (BAS/1/1676-01-01).
dc.publisherThe Optical Society
dc.relation.urlhttps://www.osapublishing.org/abstract.cfm?URI=prj-9-9-1796
dc.rightsArchived with thanks to Photonics Research
dc.title630-nm red InGaN micro-light-emitting diodes (<20 μm × 20 μm) exceeding 1 mW/mm2 for full-color micro-displays
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Science and Engineering (CEMSE) Division
dc.contributor.departmentElectrical and Computer Engineering
dc.contributor.departmentElectrical and Computer Engineering Program
dc.identifier.journalPhotonics Research
dc.rights.embargodate2022-08-23
dc.eprint.versionPost-print
dc.identifier.volume9
dc.identifier.issue9
dc.identifier.pages1796
kaust.personZhuang, Zhe
kaust.personIida, Daisuke
kaust.personVelazquez-Rizo, Martin
kaust.personOhkawa, Kazuhiro
kaust.grant.numberBAS/1/1676-01-01
dc.date.accepted2021-07-16
refterms.dateFOA2021-08-24T06:19:07Z
kaust.acknowledged.supportUnitCore Labs
kaust.acknowledged.supportUnitNanofabrication Core Lab
dc.date.published-online2021-08-23
dc.date.published-print2021-09-01


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