| abstract |
The present application provides a nitrogen-containing compound, an organic electroluminescent device and an electronic device, which belong to the technical field of organic materials. The structure of the nitrogen-containing compound is shown in Chemical Formula 1: Wherein, X 1 , X 2 , Y 1 , and Y 2 are the same or different from each other, and are each independently a single bond, O, S, N(R 3 ), C(R 4 R 5 ), Ge(R 6 R 7 ) ), Si(R 8 R 9 ), Se, wherein X 1 and Y 1 are not simultaneously single bonds, and X 2 and Y 2 are not simultaneously single bonds, the nitrogen-containing compound can improve the luminous efficiency and life of electronic components . |