申请人:Toray Industries, Inc.
公开号:EP2416396A1
公开(公告)日:2012-02-08
Disclosed is an organic electroluminescent element which has achieved both high luminous efficiency and low driving voltage by containing a light-emitting element material, which comprises a specific pyrene compound, in one of the layers that constitute the light-emitting element, preferably in a light-emitting layer or in an electron-transporting layer.
本发明公开了一种有机电致发光元件,它通过在构成发光元件的层中的一层(最好是在发光层或电子传输层中)含有包含特定芘化合物的发光元件材料,实现了高发光效率和低驱动电压。