초록 |
Light-emitting electrochemical cells are the future generation of flat-panel displays and solid state lighting sources. Compared to conventional solid state lighting device such as organic light-emitting diode (OLED), light-emitting electrochemical cell (LECs) possess simple device architecture and air stable electrodes makes LECs more impressive. The molecule which is an ionic apart from Ir-ITMCs has great attentions. We designed and synthesized an ionic carbazole derivative in multi-step synthetic procedure having strong luminescence and good charge transporting capabilities. A complete structural, photophysical, electrochemical and electroluminescent properties were investigated. Blue-green light- emissions were achieved by applying the target compound in a LEC device. |