LED lighting module with light effect material

• US 9,506,643 B1
• Filed: 08/03/2016
• Issued: 11/29/2016
• Est. Priority Date: 05/12/2014
• Status: Active Grant

• Current Assignee: Carmen Rapisarda
• Original Assignee: Carmen Rapisarda
• Inventors: Rapisarda, Carmen
• Primary Examiner(s): Alavi, Ali
• Application Number:
  US15/227,723
• Time in Patent Office: 118 Days
• US Class Current: 1/1
• CPC Class Codes: A41D 27/085 Luminous ornaments
• CPC Class Codes: A43B 23/24 Ornamental buckles; Other ornaments for shoes without fastening function
• CPC Class Codes: A43B 3/36 with light sources
• CPC Class Codes: F21V 23/003 the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
• CPC Class Codes: F21V 31/005 Sealing arrangements therefor
• CPC Class Codes: F21Y 2113/10 of different colours
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]

Abstract

A light effect material is used to create a viewing effect visible to a viewer on the opposite side of the light effect material than one or more LEDs which emit light which is dispersed by dispersive elements on the outer surface of the light effect material. A transparent space is used to space the LEDs apart from the dispersive elements of the light effect material and light emitting dies of the LEDs are substantially parallel to the light effect material.

Claims

1. An apparatus, comprising:

a light effect material having an outer surface and an inner surface;

a transparent spacing layer proximate the inner surface;

a light emitting diode (“

LED”

) with a light emitting die that emits light when it is energized;

a power source;

a control device powered by the power source for controlling electric current provided to the LED;

an electrical connector electrically connecting the control device to the LED;

a switch for providing a signal to the control device for turning on an electrical circuit which includes the LED, the electrical connector, the control device and the power source to cause the LED to emit light;

wherein the transparent spacing layer maintains the light effect material at a preselected distance from the LED and the light emitting die is substantially parallel to the light effect material so that light emitted from the light emitting die is dispersed by the light effect material so as to create a light material viewing effect;

wherein the light material viewing effect is created for a viewer viewing light emitted from the light emitting die through a first viewing path that begins with the light emitting die, then goes through the transparent spacing layer, then goes through the inner surface, then goes through the outer surface, then goes to the viewer;

wherein a non-light material viewing effect is created for the viewer viewing light emitted from the light emitting die through a second viewing path in which the light effect material has been removed and the second viewing path begins with the light emitting die, then goes through the transparent spacing layer, then goes to the viewer; and

wherein the viewer perceives the light material viewing effect to extend over a wider area than the non-light material viewing effect when the first viewing path and the second viewing path have an identical preselected distance.

2. The apparatus of claim 1, further comprising an outer transparent layer having proximate the outer surface.

3. The apparatus of claim 1, wherein the light effect material is comprised of a material with a plurality of dispersive elements.

4. The apparatus of claim 3, wherein the plurality of dispersive elements are sufficiently small so that they give the viewer the appearance of creating a plurality of points of light.

5. The apparatus of claim 3, wherein the light effect material has a second outer surface and a second inner surface, the second outer surface being located more proximate to the first inner surface than the second inner surface is located to the first inner surface, the plurality of dispersive elements being located on the second outer surface.

6. The apparatus of claim 4, wherein the plurality of dispersive elements have a pyramidal shape.

7. The apparatus of claim 6, wherein the pyramidal shape has a base which has a length which is substantially the same as that of the light emitting die.

8. The apparatus of claim 7, wherein the LED is further comprised of a base which supports the light emitting die and a dome which forms an outer cover of the LED which protects the light emitting die.

9. The apparatus of claim 8, wherein a first distance between the dome to the inner surface in the first viewing path is approximately ten times a second distance between the light emitting die to the dome in the first viewing path.

10. The apparatus of claim 7, wherein the plurality of dispersive elements are grouped into a plurality of areas in which pyramidal shapes within a given area are configured at a different angle than pyramidal shapes in an adjacent area.

11. The apparatus of claim 1, wherein the light effect material has a structure that allows some of the light emitted from the light emitting die to reflect along a plurality of structural components to disperse light and create a noticeable optical effect to the viewer that is included in the light effect viewing effect.

12. The apparatus of claim 11, wherein the light effect material is comprised of a shiny filament fabric material.

13. The apparatus of claim 12, wherein the shiny filament fabric material is comprised of a woven fabric material.

14. The apparatus of claim 1, wherein the light effect material is comprised of a first layer of light effect material and a second layer of light effect material and the light material viewing effect is created by a combination of a first viewing effect created by the first layer of light effect material and a second viewing effect created by the second layer of light effect material.

15. The apparatus of claim 14, wherein the first viewing effect is different than the second viewing effect.

16. The apparatus of claim 1, wherein the transparent spacing layer is comprised of a transparent material folded so as to create a void.

17. The apparatus of claim 16, wherein the LED is attached to the transparent material and the void is located between the LED and the light effect material.

18. The apparatus of claim 16, wherein the LED is attached the transparent material by an adhesive material.

19. The apparatus of claim 1, wherein the apparatus is affixed to a garment and the apparatus will still function after the garment has been soaked in water.

20. The apparatus of claim 19, wherein the power source and the switch are protected from a water by a waterproof material.