Display panel and display elements therefor

Details Display panel and display elements therefor Display panel and display elements therefor

G - Physics

09

G

375/52

G09G 3/00 (2006.01) G09F 9/37 (2006.01) G09F 13/04 (2006.01)

Patent

CA 1109573

ABSTRACT OF THE DISCLOSURE A display panel which is provided with a display sur- face structure having a large number of display elements rotatably arranged in a vertical plane. The display elements are each formed with a plate-like (or four- cornered) block member having two (or four) display sur- faces of different colors and one (or three) magnetic pieces. A selected one or ones of the display elements are rotated by the movement of a display control head or heads and by temporary energization of one (or three) magnets of each head to make a selected one of the two (or four) display surfaces of the selected display elements face forwardly, providing a display of a character, graph, pattern or the like on the display surface structure.

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