DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Yun Hyeok | ko |
dc.contributor.author | Lee, Hyunhwan | ko |
dc.contributor.author | Kang, Seung-Mo | ko |
dc.contributor.author | Lee, Yung | ko |
dc.contributor.author | Bae, Byeong-Soo | ko |
dc.date.accessioned | 2020-12-14T06:50:20Z | - |
dc.date.available | 2020-12-14T06:50:20Z | - |
dc.date.created | 2020-12-04 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.citation | ACS APPLIED NANO MATERIALS, v.3, no.10, pp.10261 - 10269 | - |
dc.identifier.issn | 2574-0970 | - |
dc.identifier.uri | http://hdl.handle.net/10203/278371 | - |
dc.description.abstract | Reducing the thickness of quantum-dot-incorporated backlight units (QD-BLUs) is an important issue for QD-incorporated display because of various optical sheets and additional barrier films. However, critical challenges such as the aggregation and vulnerability of QDs and the need for a binder for patterning have emerged. Here, we propose a thermally stable and PL-improved microlens/QD-siloxane film (ML/QD film) by UV imprinting of a microlens array on the film surface. Compared to the neat and diffuser/QD films, the thickness of the ML/QD film decreased by 25% to realize white PL, resulting in less QD usage. The ML/QD film showed superior, long-term thermal and moisture stability and a wide color gamut (109% related to NTSC). A glass-fabric reinforced siloxane hybrid (GFRH) film with a high haze value of 92% was fabricated by the refractive index contrast of methacrylate oligo-siloxane resin with glass-fabric. Hazy GFRH (H-GFRH) exhibited a uniform diffusion of light (diffuser sheet) as well as outstanding thermomechanical properties (polymer substrate). The synergetic advantages of the ML/QD film on H-GFRH substrate will be beneficial for the large-scale and thin white QD-BLUs in display applications. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Long-Term Stable Microlens Array-Integrated Quantum Dot/Siloxane Film for Thin White Backlight Units | - |
dc.type | Article | - |
dc.identifier.wosid | 000583331600029 | - |
dc.identifier.scopusid | 2-s2.0-85096710351 | - |
dc.type.rims | ART | - |
dc.citation.volume | 3 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 10261 | - |
dc.citation.endingpage | 10269 | - |
dc.citation.publicationname | ACS APPLIED NANO MATERIALS | - |
dc.identifier.doi | 10.1021/acsanm.0c02195 | - |
dc.contributor.localauthor | Bae, Byeong-Soo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | quantum dot LCDs | - |
dc.subject.keywordAuthor | UV imprinting | - |
dc.subject.keywordAuthor | microlens array | - |
dc.subject.keywordAuthor | thermal stability | - |
dc.subject.keywordAuthor | low CTE | - |
dc.subject.keywordPlus | HIGHLY LUMINESCENT | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | DIFFUSER | - |
dc.subject.keywordPlus | MONOLITH | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | MATRIX | - |
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