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Proceedings Paper

Stability of electroluminescent conjugated with fluoro groups in vinylene units
Author(s): Jaeyeon Jung; Youngeup Jin; Jinwoo Kim; Suhee Song; Jaehong Kim; Sun Hee Kim; Youna Choi; Kwanghee Lee; Hongsuk Suh
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Paper Abstract

New fluorin-containing electroluminescent polymers in vinylene units, poly(2-dimethyldodecylsilyl-p-phenylenedifluorovinylene) (DMDS-PPDFV), have been synthesized by GILCH polymerization. This polymer has been used as the electroluminescent layers in light-emitting diodes (LEDs) (ITO/PEDOT/polymer/Al). DMDS-PPDFV shows PL around λmax = 455 nm (exciting wavelength, 365 nm) and green EL around λmax =489nm. Attachment of two the fluoro groups were introduced to poly(2-dimethydodecylsilyl-1,4-phenylenevinylene) (DMDS-PPV) to give DMDSPPDFV in an attempt to increase the electron affinity of the parent polymer.

Paper Details

Date Published: 13 February 2008
PDF: 11 pages
Proc. SPIE 6910, Light-Emitting Diodes: Research, Manufacturing, and Applications XII, 69101F (13 February 2008); doi: 10.1117/12.762221
Show Author Affiliations
Jaeyeon Jung, Pusan National Univ. (South Korea)
Youngeup Jin, Pusan National Univ. (South Korea)
Jinwoo Kim, Pusan National Univ. (South Korea)
Suhee Song, Pusan National Univ. (South Korea)
Jaehong Kim, Pusan National Univ. (South Korea)
Sun Hee Kim, Gwangju Institute of Science and Technology (South Korea)
Youna Choi, Gwangju Institute of Science and Technology (South Korea)
Kwanghee Lee, Gwangju Institute of Science and Technology (South Korea)
Hongsuk Suh, Pusan National Univ. (South Korea)


Published in SPIE Proceedings Vol. 6910:
Light-Emitting Diodes: Research, Manufacturing, and Applications XII
Klaus P. Streubel; Heonsu Jeon, Editor(s)

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