Study On White Fluorescent Organic Light-emitting Devices With High Color Rendering Index And Phosphorescent Organic Light-emitting Devices Based On Re-ligand Complex

Organic Light Emitting Devices (OLEDs) have attracted intensive interests from the fields of science and industrial for the merits of light weight, low cost, broad visual angle, fast response speed, active emitting, high brightness, high efficiency, availability for full color display, etc. The research works in this field gained rapid development especially after 1987 when C.W.Tang for the first time reported the high brightness OLED at low operating voltage. In recent ten years or so, OLED has become a project on the cutting-edge of scientific research that relates to many intercrossed branches of science and advanced technology.White organic light-emitting devices (WOLEDs) can be used in not only white displays but also full color displays combined with color filters, backlights for liquid crystal displays and even illumination light sources. The research works in this field gained rapid development...