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https://hdl.handle.net/20.500.14279/1412| Τίτλος: | Highly efficient white organic light-emitting diode | Συγγραφείς: | Choulis, Stelios A. Krummacher, Benjamin C. Choong, Vi-En |
metadata.dc.contributor.other: | Χούλης, Στέλιος Α. | Major Field of Science: | Engineering and Technology | Λέξεις-κλειδιά: | Light emitting diodes;Phosphorescence;Phosphors;Radiation | Ημερομηνία Έκδοσης: | 12-Μαΐ-2006 | Πηγή: | Applied physics letters, 2006, vol. 88, no. 11, pp. 1-3 | Volume: | 88 | Issue: | 11 | Start page: | 1 | End page: | 3 | Περιοδικό: | Applied Physics Letters | Περίληψη: | We present a highly efficient white electroluminescence device by the combination of a solution processed blue organic phosphorescence light-emitting diode with appropriate down-conversion phosphor system. The use of this down-conversion system produced an extraordinary enhancement on device performance, resulting in a white electroluminescence device with luminance efficacy of 25 lm/W at luminance efficiency reaching 39 cd/A. The extraordinary enhancement on device performance is attributed to isotropic radiation pattern of the excited phosphor particles, leading to high light extraction properties | URI: | https://hdl.handle.net/20.500.14279/1412 | ISSN: | 10773118 | DOI: | 10.1063/1.2186080 | Rights: | © American Institute of Physics | Type: | Article | Affiliation: | Osram Opto Semiconductors, Inc. | Affiliation: | Osram Opto Semiconductors, Inc. | Publication Type: | Peer Reviewed |
| Εμφανίζεται στις συλλογές: | Άρθρα/Articles |
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