DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Yun Hyeok | ko |
dc.contributor.author | Koh, Sungjun | ko |
dc.contributor.author | Lee, Hyunhwan | ko |
dc.contributor.author | Kang, Seung-Mo | ko |
dc.contributor.author | Lee, Doh C. | ko |
dc.contributor.author | Bae, Byeong-Soo | ko |
dc.date.accessioned | 2020-02-11T06:20:13Z | - |
dc.date.available | 2020-02-11T06:20:13Z | - |
dc.date.created | 2020-02-10 | - |
dc.date.created | 2020-02-10 | - |
dc.date.created | 2020-02-10 | - |
dc.date.created | 2020-02-10 | - |
dc.date.created | 2020-02-10 | - |
dc.date.created | 2020-02-10 | - |
dc.date.issued | 2020-01 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v.12, no.3, pp.3961 - 3968 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | http://hdl.handle.net/10203/272244 | - |
dc.description.abstract | Incorporation of quantum dots (QDs) into color filters (CFs) are desired for less energy loss and wider viewing angle compared to a conventional display. However, aggregation and vulnerability to heat, moisture, and chemicals in the photo-patternable matrix are critical issues of the QD-CFs with high QDs concentration. Herein, we fabricated red (10 wt %) and green (20 wt %) QD-CFs using photo- lithography of QD/siloxane ink containing secondary thiol monomer. Ligand-exchanged QDs were chemically incorporated in methacrylate oligosiloxane resin. QD/siloxane composite showed superior stability under harsh heat and moisture (85 degrees C/5% RH and 85 degrees C/85% RH) conditions and chemicals (EtOH, HCl, and NaOH) compared to QD/PR (commercial negative photoresist). QD-CFs (10 mu m thick) effectively converted blue light emitted from LED chip into red and green light, and the obtained white PL through QD-CF showed wide color gamut, which was 108% relative to NTSC. From these advantages, QD/siloxane composite will be beneficial as color-conversion photoresists are to be used as color filters in liquid crystal displays, micro light-emitting diodes, and organic light-emitting diodes. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Photo-Patternable Quantum Dots/Siloxane Composite with Long-Term Stability for Quantum Dot Color Filters | - |
dc.type | Article | - |
dc.identifier.wosid | 000509428300070 | - |
dc.identifier.scopusid | 2-s2.0-85078218071 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 3961 | - |
dc.citation.endingpage | 3968 | - |
dc.citation.publicationname | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/acsami.9b19586 | - |
dc.contributor.localauthor | Lee, Doh C. | - |
dc.contributor.localauthor | Bae, Byeong-Soo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | quantum dot color filter | - |
dc.subject.keywordAuthor | siloxane hybrids | - |
dc.subject.keywordAuthor | sol-gel condensation | - |
dc.subject.keywordAuthor | photo-patternability | - |
dc.subject.keywordAuthor | thermal and chemical stability | - |
dc.subject.keywordPlus | HIGHLY LUMINESCENT | - |
dc.subject.keywordPlus | OXYGEN INHIBITION | - |
dc.subject.keywordPlus | AGGREGATION | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | MONOLITH | - |
dc.subject.keywordPlus | RESINS | - |
dc.subject.keywordPlus | LCD | - |
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