| 摘要 |
The invention relates to a method and an arrangement for spatial display, in particular to a display that can be perceived in three dimensions simultaneously by several viewers without viewing aids, also known as autostereoscopic visualization. With the invented method, bits of partial information from different views A(k) with k=1, . . . , n and n>1 are made visible on a grid (1) of pixels x(i,j) with rows (i) and columns (j), and at least one parallax barrier screen (2) is arranged in front of or behind the grid (1) of pixels x(i,j) at a distance s, which contains at least semitransparent segments, the segments corresponding essentially to stripes delimited by straight-line edges, which run uninterruptedly from one margin of the parallax barrier screen (2) to an opposite or adjoining margin, so that one or several viewers (3), because of the viewing restriction effected by the at least one parallax barrier screen (2), will see at least partially different pixels x(i,j) and/or parts thereof with each of their two eyes (3a, 3b), so that each of the two eyes (3a, 3b) perceives at least partially different views A(k) and, thus, a spatial visual impression results.
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