화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals, Vol.530, 204-211, 2010
Synthesis and Electroluminescent Properties of Blue Fluorescent Triphenylamine Substituted Anthracene Derivatives for OLEDs
We describe the electroluminescent properties of blue fluorescent materials based on mono(triphenylamino) anthracene derivatives synthesized via Suzuki cross coupling reactions. To explore the electroluminescent properties of materials 1-3, multilayered OLEDs were fabricated and all devices exhibited efficient blue emissions. Among those, device 1, with CIE x,y coordinates of (0.159, 0.166) at 12.0 V, exhibited the best performance, with a maximum luminance of 7306 cd/m(2) at 12.0 V, and luminous and power efficiencies of 4.95 cd/A and 1.83 lm/W at 20 mA/cm(2), respectively.