The present embodiments relate to organic metal compounds in which compounds for host and compounds for dopant are connected, organic electroluminescence display devices using the compounds and a method for preparation of the devices. More precisely, the present embodiments relate to organic metal compounds in which the compounds for host and the compounds for dopant are connected to make energy transmission between host and dopant possible in a molecular level, organic electroluminescence display devices using the same and a preparation method thereof. The organic metal compound of the present embodiments can be effectively used as a coloring material of photoluminescence device since it has low molecular level emitting property. Moreover, the photoluminescence device prepared by using the organic metal compound of the present embodiments has enhanced emitting efficiency, brightness, color purity and lifetime.
本实施例涉及有机
金属化合物,其中主体化合物和掺杂剂化合物相连,使用这些化合物的有机电致发光显示器件以及制备这些器件的方法。更确切地说,本实施例涉及有机
金属化合物,其中主体化合物和掺杂剂化合物相连,以便在分子
水平上实现主体和掺杂剂之间的能量传输,使用相同的有机电致发光显示器件以及其制备方法。本实施例的有机
金属化合物可有效用作光致发光器件的着色材料,因为其具有低分子级发射特性。此外,使用本实施例的有机
金属化合物制备的光致发光器件具有增强的发射效率、亮度、色彩纯度和寿命。