G - Physics – 09 – F
Patent
G - Physics
09
F
G09F 13/04 (2006.01) G09F 13/20 (2006.01)
Patent
CA 2119473
A sign plate for an illuminated sign having a light source includes an opaque reflective layer (11) on its face that receives light from the light source. The opaque reflective layer (11) is broken by zone corresponding to a configuration of text, figures, and/or art design to be communicated to a viewer. The zones are covered with a light diffusion layer (25) on the side of the light source, and the surface of the sign plate facing the viewer and opposite the light source includes a layer of reflective material (10) in a corresponding configuration that is in general registered with the configuration defined by the zones and covered by the light diffusion layer on the side of the light source.
Hjaltason Daniel Thorgeir
Artlite Limited
Gowling Lafleur Henderson Llp
Novamedia Lp
LandOfFree
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