The Spacer Thickness Effects on the Electroluminescent Characteristics of Hybrid White Organic Light-emitting Diodes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 서지훈 | - |
dc.contributor.author | 박정선 | - |
dc.contributor.author | 서보민 | - |
dc.contributor.author | 김영관 | - |
dc.contributor.author | 이금희 | - |
dc.contributor.author | 윤승수 | - |
dc.date.accessioned | 2022-01-03T06:41:21Z | - |
dc.date.available | 2022-01-03T06:41:21Z | - |
dc.date.created | 2021-12-28 | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 1229-7607 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/22042 | - |
dc.description.abstract | The authors have demonstrated the various characteristics of hybrid white organic light-emitting diodes (HWOLED) using fluorescent blue and phosphorescent red emitters. We also demonstrated that two devices showed different characteristics in accordance with thickness of the 4,4′-N,N′-dicarbazole-biphenyl (CBP) spacer (CS) inserted between the blue and the red emitting layer. It was found that the device with a CS thickness of 70 Å showed a current efficiency 2.5 times higher than that of the control device with a CS thickness of 30 Å by preventing the triplet Dexter energy transfer from the red to the blue emitting layer. The HWOLED with the CS thickness of 70 Å exhibited a maximum luminance of 24500 cd/m2, a maximum current efficiency of 42.9 cd/A, a power efficiency of 37.5 lm/W, and Commission Internationale de I'Eclairage coordinates of (0.37, 0.42). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | 한국전기전자재료학회 | - |
dc.title | The Spacer Thickness Effects on the Electroluminescent Characteristics of Hybrid White Organic Light-emitting Diodes | - |
dc.title.alternative | The Spacer Thickness Effects on the Electroluminescent Characteristics of Hybrid White Organic Light-emitting Diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김영관 | - |
dc.identifier.bibliographicCitation | Transactions on Electrical and Electronic Materials, v.10, no.6, pp.208 - 211 | - |
dc.relation.isPartOf | Transactions on Electrical and Electronic Materials | - |
dc.citation.title | Transactions on Electrical and Electronic Materials | - |
dc.citation.volume | 10 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 208 | - |
dc.citation.endPage | 211 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001399096 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Hybrid white organic light-emitting diodes | - |
dc.subject.keywordAuthor | Thickness of CBP spacer | - |
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