| abstract |
An electroluminescent material and an electroluminescent device using the electroluminescent material as a light-emitting layer, the electroluminescent material comprising a compound shown in formula I: Wherein, R 1 , R 2 , R 3 , R 4 , and R 5 are each independently selected from H, C1-C4 alkyl or halogen atoms; R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , and R 13 are each independently selected from H, a C1-C4 alkyl group, a halogen atom, or a carbazolyl group. |