| Out-coupling efficiency enhancement of organic light emitting diode device by SiO2-UV hardener composite layer. | |
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MedLine Citation:
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PMID: 21456287 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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The enhancement of out-coupling efficiency of organic light emitting diode (OLED) using SiO2-polymer composite layers was investigated. The SiO2-polymer composite was made from a SiO2 nanopowder and commercial UV-hardeners. The composite layer was coated on glass by dip-coating method in a SiO2 suspension, followed by spin-coating of 1 microm thick UV-hardener of was found that the optical properties were depend on the quantity of SiO2 nanopowder in the composite layer and dispersion of SiO2 suspension. 194/440 nm size of SiO2 nanopowders were added to the composite layer to enhance the light scattering effect. The OLED device which the SiO2-polymer composite layer was applied showed enhanced out-coupling efficiency around 30%. |
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Authors:
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Hyo Kyun Ham; Yong Taeg Oh; Seok Eui Choi; Jong Woon Park; BumHo Choi; Dong Chan Shin |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of nanoscience and nanotechnology Volume: 11 ISSN: 1533-4880 ISO Abbreviation: J Nanosci Nanotechnol Publication Date: 2011 Feb |
Date Detail:
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Created Date: 2011-04-01 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101088195 Medline TA: J Nanosci Nanotechnol Country: United States |
Other Details:
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Languages: eng Pagination: 1766-9 Citation Subset: IM |
Affiliation:
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Department of Advanced Materials Engineering, Chosun University, Gwangju 501-759, Korea. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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