The present invention provides a blue or green phosphorescent organic electroluminescent device which has high luminous efficiency. An organic electroluminescent device includes a light-emitting layer containing a pyrroloindole compound represented by general formula (1) below. [Chem. 1] In general formula (1), X represents a substituted or unsubstituted arylene group, Ar1 and Ar2 each represent a substituted or unsubstituted aryl group, and R1 to R8 each represent a hydrogen atom or an alkyl group having 1 to 2 carbon atoms.
本发明提供了一种具有高发光效率的蓝色或绿色
磷光有机电致发光器件。一种有机电致发光器件包括包含由下面一般式(1)表示的
吡咯吲哚化合物的发光层。[
化学式1] 在一般式(1)中,X代表取代或未取代芳基,Ar1和Ar2分别代表取代或未取代芳基,R1到R8分别代表氢原子或具有1到2个碳原子的烷基基团。