Blue light-emitting compounds, their preparation and light-emitting device using the same

The present invention, the present invention is a blue light-emitting compound which can be the addition of electrical energy applied emit long blue light of high luminance at and emission time, to provide a light emitting device using methods and it's production, and its challenges, Blue light-emitting compound according to the present invention, for example, characterized by having a structure represented by formula (1).