申请人:GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
公开号:US20190241590A1
公开(公告)日:2019-08-08
Disclosed are an organometallic complex comprising a new six-membered N-heterocyclic ligand, and an application thereof in an organic electronic device, especially in a phosphorescent organic light-emitting diode. The present invention further relates to an organic electronic device comprising the organometallic complex according to the present invention, especially an organic light-emitting diode, and an application thereof in display and illumination technology. In the present invention, the device structure is optimized and the concentration of the metal complex in the substrate is changed, so that the device achieves the optimal performance, and an OLED device having high efficiency, high luminance and high stability is achieved, thereby providing a better choice of materials for full-colour display and illumination application.
揭示了一种含有新的六元N-杂环配体的有机金属络合物,以及其在有机电子器件中的应用,特别是在磷光有机发光二极管中的应用。本发明还涉及一种含有根据本发明的有机金属络合物的有机电子器件,特别是有机发光二极管,以及其在显示和照明技术中的应用。在本发明中,优化了器件结构并改变了基板中金属络合物的浓度,使得器件实现了最佳性能,并实现了具有高效率、高亮度和高稳定性的OLED器件,从而为全彩显示和照明应用提供了更好的材料选择。