| abstract |
The invention discloses a green light host material, an organic electroluminescence device and an electronic display device, and relates to the field of organic electroluminescence materials. The structural formula is as follows: Through experimental verification, the organic electroluminescent device prepared by using the green light host material of the present invention has a certain reduction in the starting voltage compared with the existing materials, reduces the consumption of electric energy, significantly improves the luminous efficiency and luminous life, and The green light color saturation of the device is improved to a certain extent, and the color is more vivid. |