High-luminous-pattern display apparatus
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United States of America Patent
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Sep 22, 1998
Grant Date -
N/A
app pub date -
Nov 28, 1994
filing date -
Apr 12, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A high-luminous-pattern display apparatus includes a surface luminous plate which includes a transparent planar plate stood vertically to a horizontal direction. The transparent planar plate has a front surface and an opposite rear surface, the rear surface being a light incident surface on which direct sunlight and in-air diffused light falls. The surface luminous plate further includes a group of transparent planoconvex lenses arranged uniformly in columns and rows and integrally molded with the front surface of the transparent planar plate. The columns and rows of planoconvex lenses define a front surface of the surface luminous plate, and a planar display plate having a pattern is arranged at the front surface of the surface luminous plate.
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