| 摘要 |
The invention relates to a multi-layer display ( 1 ) for displaying coloured images comprising a light source ( 2 ), a first image screen ( 3 ), arranged for displaying a first image ( 8 ), whereby the first image screen ( 3 ) overlaps with and is placed substantially parallel with the light source ( 2 ), and a second translucent image screen, arranged for displaying a second image ( 8 ), whereby the second image screen ( 4 ) is placed spatially separated along a viewing axis perpendicular to the light source ( 2 ) and placed substantially parallel to and overlapping with the first image screen ( 3 ), whereby the first image screen ( 3 ) is controllable to alternate at least part of the first image ( 8 ) between transparent and a first appearance and the second image screen ( 4 ) is controllable to synchronously with the first image screen ( 3 ) alternate at least part of the second image ( 8 ) between occluded and a second appearance.
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