| 摘要 |
A self-expanding display unit (1) comprising at least one display sheet ( 3, 5) of a substantially rigid and foldable material having a display face ( 7,9), a biasing means for bending the display face of the display sheet into a substantially convex shape, and bracing means (2) acting against the bias ing means to limit the amount by which the display sheet (3, 5) bends. The d isplay sheet comprises a plurality of panels, delimited from adjacent panels by crease lines. The bracing means (2) comprises a single, substantially ri gid and foldable bracing sheet (2) having a plurality of bracing panels (50) , each of which is delimited from an adjacent bracing panel by a fold line ( 52). The fold lines (52) and the crease lines are coincident with each other . Such a device is stable in operation and is efficient to use and manufactu re. |
