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College of Engineering(공과대학)Dept. of Materials Science and Engineering(신소재공학과)MS-Journal Papers(저널논문)

Application of optical property-enhancement film to improve efficiency and suppress angle dependence of top-emitting organic light-emitting diodesApplication of optical property-enhancement film to improve efficiency and suppress angle dependence of top-emitting organic light-emitting diodes

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dc.contributor.authorSung, Baeksangko
dc.contributor.authorJoo, Chul Woongko
dc.contributor.authorYang, Jun Changko
dc.contributor.authorGasonoo, Akpekoko
dc.contributor.authorWoo, Seung Wanko
dc.contributor.authorLee, Jae-Hyunko
dc.contributor.authorPark, Steveko
dc.contributor.authorLee, Jongheeko
dc.date.accessioned2023-02-10T02:01:12Z-
dc.date.available2023-02-10T02:01:12Z-
dc.date.created2022-10-17-
dc.date.created2022-10-17-
dc.date.issued2023-02-
dc.identifier.citationJOURNAL OF INFORMATION DISPLAY, v.24, no.1, pp.71 - 79-
dc.identifier.issn1598-0316-
dc.identifier.urihttp://hdl.handle.net/10203/305129-
dc.description.abstractIn this paper, we propose the application of an optical property-enhancement film that complements the angular dependence and total reflection of top-emitting organic light-emitting diodes (TEOLEDs). The optical property-enhancement film is composed of a porous pyramid arrangement applied on a thin-film encapsulation layer of TEOLEDs and is applied to distribute the transmitted light evenly. The results confirm that the change in the electroluminescence spectrum for each angle was effectively reduced because the TEOLEDs demonstrated uniform light distribution. In addition, reducing the total internal reflection in the film structure made it possible to improve the external quantum efficiency by approximately 35% and current efficiency by 38%.-
dc.languageEnglish-
dc.publisherTAYLOR & FRANCIS LTD-
dc.titleApplication of optical property-enhancement film to improve efficiency and suppress angle dependence of top-emitting organic light-emitting diodes-
dc.title.alternativeApplication of optical property-enhancement film to improve efficiency and suppress angle dependence of top-emitting organic light-emitting diodes-
dc.typeArticle-
dc.identifier.wosid000863035800001-
dc.identifier.scopusid2-s2.0-85139237165-
dc.type.rimsART-
dc.citation.volume24-
dc.citation.issue1-
dc.citation.beginningpage71-
dc.citation.endingpage79-
dc.citation.publicationnameJOURNAL OF INFORMATION DISPLAY-
dc.identifier.doi10.1080/15980316.2022.2127950-
dc.identifier.kciidART002946157-
dc.contributor.localauthorPark, Steve-
dc.contributor.nonIdAuthorSung, Baeksang-
dc.contributor.nonIdAuthorJoo, Chul Woong-
dc.contributor.nonIdAuthorGasonoo, Akpeko-
dc.contributor.nonIdAuthorWoo, Seung Wan-
dc.contributor.nonIdAuthorLee, Jae-Hyun-
dc.contributor.nonIdAuthorLee, Jonghee-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorOrganic light-emitting diodes-
dc.subject.keywordAuthorlight extraction-
dc.subject.keywordAuthorpyramid structure-
dc.subject.keywordAuthorporous surface-
dc.subject.keywordAuthorpatterning-
dc.subject.keywordPlusEMISSION CHARACTERISTICS-
dc.subject.keywordPlusDEVICES-
dc.subject.keywordPlusEXTRACTION-
dc.subject.keywordPlusDIFFUSER-
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