Integrated sign illumination system
The present invention provides an integrated sign illumination system for the illumination of a sign face. The system comprises a contoured mounting device configured for directing a selected colour of light to a selected portion of the sign face. A plurality of light-emitting elements for the generation of light of one or more colours are optically coupled to the contoured mounting system at selected mounting sites. The colour of the light produced by the light emitting elements can be configured to be compatible with the selected illumination colour of the sign face thereby providing a means for the reduction of light loss due to absorption by the sign face.
1 . An integrated sign illumination system for illuminating a sign face, said system comprising:
a) a plurality of light-emitting elements for generation of light having one or more colours; and
b) a contoured mounting device including a plurality of mounting sites, one or more of said plurality of light-emitting elements optically coupled to the contoured mounting device at a selected mounting site, said contoured mounting device configured to direct a selected colour of light to a selected portion of the sign face;
wherein said plurality of light-emitting elements are adapted for connection to a power source for activation thereof.
2 . The integrated sign illumination system according to claim 1 , wherein the contoured mounting device is shaped to optically separate the sign face into two or more regions, a first of the two or more regions emanating light of one or more first colours and a second of the two or more regions emanating light of one or more second colours.
3 . The integrated sign illumination system according to claim 1 , wherein one or more of the mounting sites includes an optical element for manipulating light emitted by one or more light-emitting elements.
4 . The integrated sign illumination system according to claim 3 , wherein the optical element is configured to have one or more of the properties selected from the group comprising reflective, refractive, diffractive, holographic and colour filtering.
5 . The integrated sign illumination system according to claim 3 , wherein the optical element is a lens.
6 . The integrated sign illumination system according to claim 1 , wherein one or more of the mounting sites are apertures within the contoured mounting device.
7 . The integrated sign illumination system according to claim 1 , wherein the contoured mounting device includes wall portions.
8 . The integrated sign illumination system according to claim 7 , wherein one or more of the wall portions are shaped as vertical walls, sloped walls, curved walls, parabolic walls.
9 . The integrated sign illumination system according to claim 1 , wherein the contoured mounting device has a surface and the surface is coated with one or more of a reflective material or a phosphor.
10 . The integrated sign illumination system according to claim 1 , wherein the contoured mounting device is fabricated from a reflective material.
11 . The integrated sign illumination system according to claim 1 , wherein the contoured mounting device has a surface and the surface is a roughened reflective surface.
12 . The integrated sign illumination system according to claim 1 , wherein the selected colour of light and the selected portion of the sign face are similar colour.