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Synthesis of Donor-Aromatic-Donor Type pi-conjugated Materials and their Application to Red Fluorescent Organic Light-Emitting Diodes
- Issue Date
- 2012
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- pi-conjugated materials; donor-aromatic-donor; OLED; red fluorescent materials
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.563, pp.166 - 172
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 563
- Start Page
- 166
- End Page
- 172
- ISSN
- 1542-1406
- Abstract
- A series of donor-aromatic-donor type pi-conjugated materials were designed and synthesized. A device with the structure of ITO/NPB (50 nm)/Alq(3): 3 (1%) (30 nm)/Alq(3) (40 nm)/Liq (2 nm)/Al showed the luminous and power efficiencies of 3.57 cd/A and 1.65 lm/W at 20 mA/cm(2), respectively. The CIE coordinates of this device was (0.57, 0.41) at 7.0 V. This study demonstrates that the donor-aromatic-donor type pi-conjugated materials are the promising materials for applications in white OLEDs.
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Collections - College of Engineering > Department of Science > 1. Journal Articles
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Related Researcher
- Kim, Young Kwan
- Engineering (Applied Science)