| 摘要 |
A plastic display cover designed for mounting in a frame, including a planar lip, at least one planar viewing surface and adjoining sidewalls. Extending along the periphery of the display cover, the planar lip is shaped to fit and be bound in the position within a frame traditionally occupied by the edges of standard framing glass. The at least one planar viewing surface is elevated from the plane of the planar lip and is connected to the surrounding planar lip by adjoining sidewalls. The adjoining sidewalls form a dome-like casement, extending from the plane of the planar lip to the plane of the at least one viewing surface.
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