申请人:Ushikubo Takahiro
公开号:US20090058278A1
公开(公告)日:2009-03-05
By use of a 2,9,10-triaryl anthracene derivative in which a diarylamino-substituted aryl group is bonded to the 2-position of a 9,10-diarylanthracene for a light-emitting element, a light-emitting element having high efficiency can be obtained. The emission wavelength of the anthracene derivative is suitable for use in a white light-emitting element. By use of the anthracene derivative for a white light-emitting element, a white light-emitting element having high efficiency can be obtained.
通过使用一种2,9,10-三芳基蒽衍生物,其中一个二芳基氨基取代的芳基基团连接到9,10-二芳基蒽的2位,可以得到高效的发光元件。该蒽衍生物的发射波长适用于白色发光元件。通过使用该蒽衍生物制备白色发光元件,可以获得高效的白色发光元件。