Conjugated dendrimers: A modular approach to materials for full colour displays

Jonathan P.J. Markham, Thomas D. Anthopoulos, Ebinazar B. Namdas, Shih Chun Lo, Gary J. Richards, Michael J. Frampton, Oleg Salata, Paul L. Burn, Ifor D.W. Samuel

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

Conjugated dendrimers provide an excellent molecular architecture for tuning material properties for organic light emitting diodes. Here we demonstrate a modular approach allowing highly efficient fluorescent and phosphorescent emissive chromophores to be used to make red, green and blue solution-processed light emitting diodes. The choice of a common dendritic architecture ensures good solubility and film forming properties irrespective of the choice of core unit. In addition, this architecture allows blending of dendrimers with different cores without phase separation. We show that blending provides a simple but powerful way of tuning the colour of dendrimer LEDs from deep blue to blue-green, and from green to red with little impact on the device properties.

本文言語English
ページ(範囲)50-56
ページ数7
ジャーナルProceedings of SPIE - The International Society for Optical Engineering
5214
DOI
出版ステータスPublished - 2004
外部発表はい
イベントOrganic Light-Emitting Materials and Devices VII - San Diego, CA, United States
継続期間: 2003 8 42003 8 6

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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