NOVEL ORGANIC COMPOUND, MATERIAL COMPRISING THE SAME FOR ORGANIC ELECTROLUMINESCENCE DEVICES, AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE MATERIAL
申请人:NANJING TOPTO MATERIALS CO., LTD.
公开号:US20170125678A1
公开(公告)日:2017-05-04
The present invention provides a novel organic compound, a material comprising the same for organic electroluminescence devices, and an organic electroluminescence device comprising the material. The organic compound provided in the present invention is useful in organic electroluminescence devices as a hole injection layer material, a hole transport layer material, an electron blocking layer material, and an emission layer material such as green and red phosphorescent host material, and can reduce the drive voltage, and increase the luminous efficiency, luminance, thermal stability, color purity and service life of the devices.
本发明提供了一种新型有机化合物,包括用于有机电致发光器件的该化合物的材料,以及包括该材料的有机电致发光器件。本发明提供的有机化合物在有机电致发光器件中作为空穴注入层材料、空穴传输层材料、电子阻挡层材料和发射层材料(如绿色和红色磷光主体材料)中非常有用,可以降低驱动电压,提高器件的发光效率、亮度、热稳定性、色纯度和使用寿命。