Provided are novel organic electroluminescent compounds and organic electroluminescent devices comprising the same as electroluminescent material. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1) :
wherein, L is selected from the following structures.
The organic electroluminescent compounds according to the invention exhibit high luminous efficiency in blue color and excellent life property as a material, so that an OLED having very good operation life can be prepared therefrom.
本发明提供了新型有机电致发光化合物以及将其作为电致
发光材料的有机电致发光器件。具体地说,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,L 选自以下结构。
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,并且作为材料具有很好的使用寿命,因此可以制备出具有很好使用寿命的有机发光二极管。