Provided are novel organic electroluminescent compounds, and organic electroluminescent devices and organic solar cells comprising the same. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1) :
wherein, A represents a chemical bond, (C6-C60)arylene or (C2-C60)heteroarylene; provided that total number of carbon atoms in -Ar1-Ar2 is from 19 to 60.
The organic electroluminescent compounds according to the present invention exhibit high luminous efficiency in blue color, and excellent life property of the material, so that OLED's having very good operation life can be manufactured therefrom.
本发明提供了新型有机电致发光化合物,以及由其构成的有机电致发光器件和有机太阳能电池。具体来说,根据本发明的有机电致发光化合物的特征在于它们由
化学式(1)表示:
其中,A 代表
化学键、(C6-C60)芳基烯或 (C2-C60) 杂芳基烯;条件是 -Ar1-Ar2 中的碳原子总数为 19 至 60。
根据本发明的有机电致发光化合物在蓝色方面具有很高的发光效率,并且材料具有极佳的寿命特性,因此可以用其制造出具有极佳工作寿命的有机发光二极管。