ORGANIC LIGHT EMITTING ELEMENT, DISPLAY DEVICE, IMAGE INFORMATION PROCESSING DEVICE, LIGHTING DEVICE, IMAGE FORMING DEVICE, EXPOSURE DEVICE, AND ORGANIC PHOTOELECTRIC CONVERSION ELEMENT
申请人:CANON KABUSHIKI KAISHA
公开号:US20170012215A1
公开(公告)日:2017-01-12
The present disclosure provides an organic light emitting element which has a pair of electrodes and an organic compound layer disposed therebetween and in which the organic compound layer contains an organic compound represented by the following general formula [1],
wherein in the formula [1], Ar
1
and Ar
2
each independently represent an aromatic hydrocarbon group or a heteroaromatic ring group, R
1
to R
4
are each independently selected from a hydrogen atom or a substituent, R
1
and R
2
and R
3
and R
4
each may form a benzene ring, wherein the benzene ring may have at least one substituent.
本公开提供了一种有一对电极和位于其之间的有机化合物层的有机发光元件,其中所述有机化合物层包含由下述通用式[1]表示的有机化合物,
在通用式[1]中,Ar1和Ar2分别独立表示芳香烃基或杂芳环基,R1至R4分别独立地选自氢原子或取代基,R1和R2以及R3和R4各自可以形成苯环,其中苯环可以具有至少一个取代基。