| abstract |
The invention discloses a compound with triarylamine as the core and application thereof, belonging to the technical field of semiconductors. The structure of the compound provided by the invention is shown in general formula (1): General formula (1). The invention also discloses the application of the above compounds. The compound of the present invention takes triarylamine as the core, has higher glass transition temperature and molecular thermal stability, suitable HOMO and LUMO energy levels, and higher Eg. Through device structure optimization, the photoelectric performance of OLED devices and OLED devices can be effectively improved. device lifetime. |