Frameless display device

The utility model discloses a borderless display device, which comprises a middle frame of a frame structure, an upper frame, a lower frame and a display screen. The rear side surface of the display panel is connected with the front side surface of the frame structure; the lower frame is arranged at the opening of the frame structure; wherein the two ends of the lower frame are connected with themiddle frame respectively, the lower frame comprises a front frame plate and a lower frame plate, an angle is formed between the front frame plate and the lower frame plate, the front frame plate is pressed on the front side face of the lower end of the display panel, the lower frame plate is located below the lower end of the display panel, and a gap is formed between the front frame plate and the middle frame; the angle block comprises a fixing part and a boss arranged on the fixing part, the fixing part is detachably arranged on the lower frame plate, and the boss is contained in the gap and connected with the fron