| 摘要 |
A display apparatus has a configuration of members rotatably mounted in a base. One face of each rotatable member is a different color or pattern to that of the base, whereas the other face is the same as the base. By selectively rotating the members, different letters and/or numbers can be formed by their contrasting faces. The base can be hingeably joined to a backing plate which is adapted to be fixed in any position where the display apparatus is to be located. Alternatively, the backing plate and base can be formed as an integral piece incorporating a flexible section between the backing plate and the base to function as a hinge. With either arrangement, the backing plate and base are pivotable relative to one another, wherein their edges can be clipped together to form a flat member. A plurality of these flat members can be joined together to form a panel or sign board.
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