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:US20170125677A1
公开(公告)日:2017-05-04
The present invention provides a novel organic compound of General Formula 1, a material comprising the same for organic electroluminescence devices, and an organic electroluminescence device comprising the material. The organic compound of the present invention is useful in organic electroluminescence devices as a hole injection layer substance, a hole transport layer substance, an electron blocking layer substance, and an emission layer substance such as green and red phosphorescent host substance, and when used in the organic electroluminescence devices, 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的通用式1的有机化合物,以及包含该化合物的有机电致发光器件材料,以及包括该材料的有机电致发光器件。本发明的有机化合物在有机电致发光器件中作为空穴注入层物质、空穴传输层物质、电子阻挡层物质和发射层物质(如绿色和红色磷光主体物质)中非常有用。当在有机电致发光器件中使用时,可以降低驱动电压,提高器件的发光效率、亮度、热稳定性、色彩纯度和使用寿命。