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Efficient blue light emitting devices based on polymer blends
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SYSNO ASEP 0188397 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Efficient blue light emitting devices based on polymer blends Author(s) Cimrová, Věra (UMCH-V) RID, ORCID
Výprachtický, Drahomír (UMCH-V) RID, ORCIDSource Title Proceedings / Wong J. E. ; Albrecht F. ; Oda M. ; Neher D. ; Schrader S.. - Potsdam : University of Potsdam, Institute of Physics, 2001 Pages s. 151-152 Number of pages 2 s. Action European Conference on Organic Electronics and Related Phenomena 2001 Event date 18.11.2001-21.11.2001 VEvent location Potsdam Country DE - Germany Event type WRD Language eng - English Country DE - Germany Keywords electroluminescence ; LEDs ; polymer blends Subject RIV CD - Macromolecular Chemistry R&D Projects GA102/98/0696 GA ČR - Czech Science Foundation (CSF) GA203/01/0512 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z4050913 - UMCH-V Annotation Efficient blue light-emitting devices (LEDs) were fabricated using polymer blends made of poly(9,9-dihexadecylfluorene-2,7-diyl) (SPF) with poly[(2,5-dihexadecyl-1,4-phenylene)(1,4-phenylene)] (SPPP) and polysilanes (with pyrene, biphenyl or 1,3,4-oxadiazole moieties). Blending of SPF with an appropriate polymer led to significant improvement of the EL efficiency and stability compared with the devices fabricated from neat SPF. An increase in the EL efficiency of up to two orders of magnitude was achieved. Workplace Institute of Macromolecular Chemistry Contact Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Year of Publishing 2002
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