Electronic reader display screen

The invention relates to an electronic reader display screen. The display screen comprises a display board (102), and the display board (102) is of a matrix structure composed of multiple display units (105). Each display unit (105) includes a connecting cylinder (1) which is vertically mounted on an insulating plate (103); the cross section of the connecting cylinder (1) is of a rectangular structure; a transparent block (2) is embedded into the connecting cylinder (1); the transparent block (2) is internally provided with a hollow cavity which is filled with black solution (3); the cross section of the hollow cavity is of a rectangular structure; and a white display block (4) is arranged inside the hollow cavity. Each connecting cylinder (1) is further equipped with an electromagnet (5) inside, and the electromagnet (5) is located below the corresponding transparent block (2). The electronic reader display screen of the invention is simple in structure and convenient to use, and can help protect the vision of readers.