LED screen adopting full-flip COB packaging technology

The utility model relates to the technical field of LED screens, in particular to an LED screen adopting a full-flip COB packaging technology, which improves the convenience of adjusting the vertical inclination angle of the display screen and reduces the viewing limitation when the display screen is used, thereby improving the fixing effect of direction adjustment of the display screen and improving the practicability of the device. Comprising a fixing plate, two sets of shaft seats, two sets of rotating shafts, a connecting shaft, a connecting piece, a lining plate, a display screen, multiple sets of electric telescopic rods, a shaft sleeve, a first bolt, a threaded sleeve, a base and a lifting driving device, the two sets of shaft seats are installed on the front side wall of the fixing plate, and the two sets of rotating shafts are rotatably installed in the two sets of shaft seats correspondingly; the left end and the right end of the connecting shaft are connected with the outer side walls of the two ro