Highly Efficient and Reliable Organic Light-Emitting Diodes Enabled by a Multifunctional Hazy Substrate for Extreme Environments
DC Field | Value | Language |
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dc.contributor.author | Jeon, Yongmin | - |
dc.contributor.author | Lee, Tae-Yun | - |
dc.contributor.author | Nam, Minwoo | - |
dc.contributor.author | Lee, Hyeongjun | - |
dc.contributor.author | Kim, Hyeunwoo | - |
dc.contributor.author | Lee, Sun-Woo | - |
dc.contributor.author | Oh, Seung Jin | - |
dc.contributor.author | Choi, Seungyeop | - |
dc.contributor.author | Yang, Jun-Yeong | - |
dc.contributor.author | Jung, Sunghoon | - |
dc.contributor.author | Lee, Seunghun | - |
dc.contributor.author | Byeon, Eun-Yeon | - |
dc.contributor.author | Kim, Taek-Soo | - |
dc.contributor.author | Jeon, Heonsu | - |
dc.contributor.author | Kwon, Jeong Hyun | - |
dc.date.accessioned | 2024-08-10T04:30:20Z | - |
dc.date.available | 2024-08-10T04:30:20Z | - |
dc.date.issued | 2024-05 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.issn | 1616-3028 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/92164 | - |
dc.description.abstract | As transparent, flexible, and wearable organic electronics degrade under normal outdoor environmental conditions (e.g., water vapor, oxygen, and UV light) and extreme environments, including washing or rain, a customized encapsulation technology is required to improve device reliability. Herein, a simple process is presented for fabricating multifunctional hazy substrates (MFHSs) with excellent gas diffusion barrier (GDB), flexibility, UV reflectance, light scattering, and waterproof properties. First, a spiky polyethylene terephthalate (PET) surface is produced with 76.0% optical haze through ion-beam treatment followed by the formation of a hydrophobic layer to achieve a waterproof effect (contact angle: 153.3 degrees). Then, a multifunctional multibarrier film is fabricated based on a nano-laminated distributed Bragg reflector and functional polymer on the functional PET substrate to serve as a GDB and UV filter. This multibarrier film has excellent mechanical and chemical stabilities, in addition to having a water vapor transmission rate of 10(-6) g m(-2) day(-1) and UV transmittance of <3%. The so-fabricated MFHS not only increases the device efficiency by 73% but also enables a highly flexible and environmentally stable organic light-emitting diode. The surface treatment and encapsulation technologies developed in this study are expected to increase the lifetime of organic devices and facilitate high outdoor usability. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Highly Efficient and Reliable Organic Light-Emitting Diodes Enabled by a Multifunctional Hazy Substrate for Extreme Environments | - |
dc.type | Article | - |
dc.identifier.wosid | 001133898900001 | - |
dc.identifier.doi | 10.1002/adfm.202310268 | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.34, no.18 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85180845647 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 34 | - |
dc.citation.number | 18 | - |
dc.type.docType | Article | - |
dc.publisher.location | 독일 | - |
dc.subject.keywordAuthor | ALD nanolaminate | - |
dc.subject.keywordAuthor | ion-beam | - |
dc.subject.keywordAuthor | light extration effect | - |
dc.subject.keywordAuthor | organic light-emitting diodes (OLED) | - |
dc.subject.keywordAuthor | polyethylene terephthalate (PET) | - |
dc.subject.keywordAuthor | wearable encapsulation | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | ENCAPSULATION | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | RESISTANT | - |
dc.subject.keywordPlus | COLORLESS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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