| abstract |
The invention relates to the technical field of organic electroluminescence display, specifically discloses a novel organic material of indenofluoranthene structure, and also discloses its application in organic electroluminescence devices. The novel indeno-fluoranthene structure compound provided by the present invention is shown in the general formula (I), and the indeno-fluoranthene structure compound is used as the core nucleus. This kind of material has high electron mobility, good film stability and suitable for Molecular energy level and good thermal stability, can be used in the field of organic electroluminescence as an electron transport material. The novel indenofluoranthene structure compound provided by the present invention can be well applied in OLED devices, and the device exhibits the advantages of low driving voltage and high luminous efficiency. |