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US 6,604,309 B1Granted
Illuminated display and a method of forming same
OwnerSwee Hoe Phuainventor
Life of this patent
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Abstract
An illuminated display for use as an advertising medium is provided in the invention comprising a first layer of light transmissible material, a second layer of woven fabric, a third layer of light transmissible material bonded to the first layer of light transmissible material to sandwich the second layer of woven fabric, the second layer of woven fabric having printed or painted designs formed thereon for providing a display means (1) and a light source (2) for illuminating said printed or painted designs.
Claims1
A method of forming a display element using a multi-stage injection moulding process, comprising the steps of:
- placing a layer of woven fabric having a design formed thereon into a first mould having a shape for producing a first panel;
- injecting plastics material into the first mould thereby bonding a first layer of light transmissible plastics material to the layer of woven fabric in a first injection moulding process to create the first panel;
- placing the first panel into a second mould having a shape for producing a second panel having a size different than that of the first panel;
- and
- injecting plastics material into the second mould thereby bonding a second layer of light transmissible plastics material to the first layer and the layer of woven fabric in a second injection moulding process to sandwich the layer of woven fabric to create the second panel.
2 more elements
Dependencies are inferred from the claim text.