| abstract |
The invention discloses an organic light-emitting compound and an organic light-emitting device thereof, and relates to the technical field of organic photoelectric materials. The conjugated system of the organic luminescent compound of the present invention is larger, so it has a higher hole mobility and shows better hole transport performance. In addition, the organic luminescent compound of the present invention also has better thermal stability and solubility. property, which is beneficial to material film formation; the organic light-emitting device using the organic light-emitting compound of the present invention as an organic layer has lower driving voltage, higher luminous efficiency and luminous brightness, and has a longer service life. |