What is the principle of dynamic light box?

Dynamic light box is a high-tech product integrating mechanics, optics, electronics and digital technology. It perfectly combines words and characters, pictures and shadows, stillness and motion, and truly forms an animated film effect, which makes up for the defects that plasma and rear projection advertisements are expensive and cannot be used in the sun, and really pushes the shock of outdoor advertisements to the extreme. At the same time, it effectively overcomes the shortcomings of traditional light boxes, such as single and fresh communication, static and monotonous pictures, low utilization rate of advertising resources and limited ability to attract consumers' attention. It is different from the rotating light box and the three-sided flip light box, and its appearance and display effect are like enlarged plasma TV.