The present invention provides a light emitting device material which enables a light emitting device having high efficiency and excellent chromatic purity and durability using a light emitting device material containing a pyrene compound represented by formula (1), wherein any one of R
1
to R
10
is a group represented by formula (2), or 1 to 4 substituents is/are group(s) represented by formula (3), and a light emitting device using the same.
本发明提供了一种发光器件材料,该材料包含由式(1)表示的
芘化合物的发光器件材料,其中R1至R10中的任意一个是由式(2)表示的基团,或者1至4个取代基是由式(3)表示的基团,从而使得使用该发光器件材料的发光器件具有高效率、优异的色纯度和耐久性。