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New Fluoranthene Derivatives in Electroluminescence
- Authors
- Kim, Soo-Kang; Jaung, Jae-Yun; Park, Jong-Wook
- Issue Date
- Mar-2008
- Publisher
- Taylor & Francis
- Keywords
- blue emitting material; Diels-Alder addition; fluoranthene; OLED; spartan
- Citation
- Molecular Crystals and Liquid Crystals, v.491, pp 122 - 132
- Pages
- 11
- Indexed
- SCIE
SCOPUS
- Journal Title
- Molecular Crystals and Liquid Crystals
- Volume
- 491
- Start Page
- 122
- End Page
- 132
- ISSN
- 1542-1406
1543-5318
- Abstract
- 7,8,10-triphenylfluoranthene [TPF], 7,10-diphenyl-8-(1-naphthyl) fluoranthene[DPNF], 7,10-diphenyl-8-(9-phenanthrenyl)fluoranthene[DPPF] were synthesized by using the Knoevenagel condensation and Diels-Alder addition. PL maximum values of TPF, DPNF and DPPF are 458 nm, 460 nm and 461 nm, respectively. TPF showed sky-blue CIE value of (0.192, 0.269) and 3.27 cd/A at 10 mA/cm(2). DPNF also showed sky-blue CIE value of (0.189, 0.262) and 3.24 cd/A at 10 mA/cm(2). DPPF showed much better operating voltage, luminance and power efficiency of 3.96cd/A and 2.11 lm/W although it had worse C.I.E. value than TPF.
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Related Researcher
- Jaung, Jae Yun
- COLLEGE OF ENGINEERING (DEPARTMENT OF ORGANIC AND NANO ENGINEERING)