BENZO[B]NAPHTHO[2,3-D]FURANYL- OR BENZO[B]NAPHTHO[2,3-D]THIOPHENYL-TRIAZINE COMPOUNDS FOR ORGANIC ELECTRONIC ELEMENTS
申请人:Duk San Neolux Co., Ltd.
公开号:EP3670510A2
公开(公告)日:2020-06-24
The invention provides compounds of Formulae 1 and 3; organic electric elements comprising an organic material layer between 2 electrodes, wherein the organic material layer comprises either a mixture of compounds of Formulae 1 and 2 or a compound of Formula 3; and electronic devices comprising the organic electric elements. By comprising the mixture of compounds of Formulae 1 and 2 or by comprising the compound of Formula 3 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
本发明提供了式 1 和 3 的化合物;包括两个电极之间的有机材料层的有机电子元件,其中有机材料层包括式 1 和 2 的化合物混合物或式 3 的化合物;以及包括有机电子元件的电子装置。通过在有机材料层中加入式 1 和 2 化合物的混合物或式 3 化合物,可降低有机电子设备的驱动电压,提高有机电子设备的发光效率和使用寿命。