Photo- and electroluminescent properties of methacrylates containing carbazole and coumarin pendant groups / Dariusz Bogdał, Izabela Stępień, Jerzy Sanetra // Polish Journal of Chemical Technology. ... więcej

Photo- and electroluminescent properties of methacrylates containing carbazole and coumarin pendant groups / Dariusz Bogdał, Izabela Stępień, Jerzy Sanetra // Polish Journal of Chemical Technology. – 2003, Vol. 5, No. 3, s. 93-95 : rys., wykr. – Bibliogr. 18 poz., Streszcz. ang. – Mat. konf.: IV Kongres Technologii Chemicznej "Rozwój technologii chemicznej i potrzeby małych i średnich przedsiębiorstw" (TECHEM 4), Łódź, 8-12.09.2003. – ISSN 1509-8117

Conjugated polymer electroluminescence (EL) and photoluminescence (PL) is an integral part of optoelectonic science. It attracts more and more interest, which reflects in many applications such as LEDs, ... więcej

Conjugated polymer electroluminescence (EL) and photoluminescence (PL) is an integral part of optoelectonic science. It attracts more and more interest, which reflects in many applications such as LEDs, lighting, indicators, and displays. This kind of polymers is also used in liquid crystals and organic nonlinear optical materials, as well as some of them are expected to be small monochromatic passively addressed displays such as: mobile phones, and possibly backlights for liquid crystals displays. 2-(9-carbazolyl)ethyl methacrylate (CEM) and 7-diethyl-aminocoumarin-3-carboxylic acid 2-(methacry-loyloxy)ethyl ester (MK) were synthesized and then copolymerised to give (99.5:0.5), (99:1), (98:2), and (92:8 mol/mol) CEM/MK copolymers. The physical examinations for absorption and photo- and electroluminescence were conducted, and confirmed that these polymers should be used in opto-electronic industry.