Illumination system
First Claim
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1. An illumination device comprising:
- a substrate;
a first layer comprising conductive ink, the first layer disposed on the substrate;
a second layer comprising luminescent ink, the second layer disposed on the first layer;
a third layer comprising dielectric coating, the third layer disposed on the second layer;
a fourth layer comprising conductive ink, the fourth layer disposed atop the third layer; and
an electric power source electrically connected to at least one of the first and fourth layers for illuminating the second layer.
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Abstract
An illumination device enables the controlled configuration of the illumination or heating elements in an apparatus for use in numerous applications. The illumination device may be used to create lighted images of virtually any design, or message in applications such as, for example, greeting cards and advertising light boxes.
68 Citations
32 Claims
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1. An illumination device comprising:
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a substrate;
a first layer comprising conductive ink, the first layer disposed on the substrate;
a second layer comprising luminescent ink, the second layer disposed on the first layer;
a third layer comprising dielectric coating, the third layer disposed on the second layer;
a fourth layer comprising conductive ink, the fourth layer disposed atop the third layer; and
an electric power source electrically connected to at least one of the first and fourth layers for illuminating the second layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A display device comprising an illumination device for illuminating indicia and a holder for the illumination device, the illumination device comprising:
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a substrate;
a first layer comprising conductive ink, the first layer disposed on the substrate;
a second layer comprising luminescent ink forming the indicia, the second layer disposed on the first layer;
a third layer comprising dielectric coating, the third layer disposed on the second layer;
a fourth layer comprising conductive ink, the fourth layer disposed on the third layer; and
an electric power source electrically connected to the first and fourth layers for illuminating the indicia. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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Specification
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Current AssigneeWilliam S Haas
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Original AssigneeWilliam S Haas
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InventorsHaas, William S.
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Application NumberUS10/911,002Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current313/503CPC Class CodesG09F 13/04 Signs, boards or panels, il...
