A fluorescent material is provided. The fluorescent material has a molecular structure of electron donors in combination with electron acceptors. Based on the structure of triphenyl borane and triphenyl amine, by adjusting the structure of different electron-donating units, the overall charge transfer strength is adjusted, and the electron-donating ability is changed, so as to obtain the fluorescent material having a lower energy level difference between singlet and triplet states, a higher luminous efficiency, and an accelerated reverse intersystem crossing constant, thereby obtaining a electroluminescent device with a high luminous efficiency.