Circadian-tunable Perovskite Quantum Dot-based Down-Converted Multi-Package White LED with a Color Fidelity Index over 90
DC Field | Value | Language |
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dc.contributor.author | Yoon, Hee Chang | - |
dc.contributor.author | Oh, Ji Hye | - |
dc.contributor.author | Lee, Soyoung | - |
dc.contributor.author | Park, Jae Byung | - |
dc.contributor.author | Do, Young Rag | - |
dc.date.accessioned | 2021-09-03T05:09:55Z | - |
dc.date.available | 2021-09-03T05:09:55Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-06-05 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/83160 | - |
dc.description.abstract | New metrics of the color and circadian performances of down-converted white light-emitting diodes (DC-WLEDs) are rapidly becoming popular in smart lighting systems. This is due to the increased desire for accurate analytical methods to measure the effects of newly developed quantum dot (QD)-based lighting on the vision, color, and circadian sensors of retina cells in the human eye. In this regard, a two-measure system known as technical memorandum TM-30-2015 (Illuminating Engineering Society of North America), encompassing the color fidelity index (CFI, R-f) and the color gamut index (CGI, R-g), has been developed as a new metrics of color to replace the currently utilized color rendering index (CRI, R-a). In addition, the tunability of the circadian efficacy of radiation (CER) is now more important due to its effect on the control of melatonin suppression/secretion, resetting of the central/local clocks of individuals given their daily cycles, and benefits to human health. In this paper, we developed and analyzed six-colored perovskite (Pe; cyan, green, yellowish green, amber, orange, and red colors) QDs-based multi-package WLED, and optimized the SPDs of tunable PeQD-based multi-package WLEDs in terms of promising human-centric lighting device, given its optimized visual energy, color qualities and health-promoting effects. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | HIGHLY LUMINESCENT | - |
dc.subject | ANION-EXCHANGE | - |
dc.subject | LIGHT | - |
dc.subject | NANOCRYSTALS | - |
dc.subject | PERFORMANCE | - |
dc.subject | RENDITION | - |
dc.subject | EFFICIENT | - |
dc.subject | PHOSPHORS | - |
dc.subject | HEALTHY | - |
dc.subject | QUALITY | - |
dc.title | Circadian-tunable Perovskite Quantum Dot-based Down-Converted Multi-Package White LED with a Color Fidelity Index over 90 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Jae Byung | - |
dc.identifier.doi | 10.1038/s41598-017-03063-7 | - |
dc.identifier.scopusid | 2-s2.0-85020452585 | - |
dc.identifier.wosid | 000402690200024 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.7 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | HIGHLY LUMINESCENT | - |
dc.subject.keywordPlus | ANION-EXCHANGE | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | RENDITION | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | PHOSPHORS | - |
dc.subject.keywordPlus | HEALTHY | - |
dc.subject.keywordPlus | QUALITY | - |
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