Edge-lit signs

Details Edge-lit signs Edge-lit signs

1998-09-25

2000-08-01

Davis, Cassandra H.

Card, picture, or sign exhibiting

Illuminated sign

Edge illuminated

G09F 1322, G09F 1318

Patent

active

060948493

ABSTRACT:
An edge-lit sign comprises a light-transmitting sign board 10 bearing sign information 13 adapted to be illuminated by light entering the board through an edge. At least one strip of electro-luminescent sandwich material 11 is provided which extends along at least a part of the length of the edge of the sign board and is arranged and energizable to illuminate the sign. If the sign is viewable from both sides, it may be formed as a laminate having an opaque central ply. The sign board may alternatively be constituted as a shelf.

REFERENCES:
patent: 3089973 (1963-05-01), Herold et al.
patent: 3406475 (1968-10-01), O'Donnell
patent: 5485145 (1996-01-01), Sniff
patent: 5497471 (1996-03-01), Tryon et al.

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