A screen device for three-dimensional display with full viewing-field comprises a display screen (2), a rotation device (3) for the display screen, and an optical device (1) disposed in front side of the display screen (2). The optical device (1) may be a two-dimensional diaphragm array (5) with inclined openings, a vertical lenticular lens array (6), a combination of a two-dimensional diaphragm array (7) with vertical openings and a lens (8), or a combination of a two-dimensional micro-lens array (9), a vertical diffusion screen (10) and a cylindrical lens (11).
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