Lighting device embedded in vehicle panel and method for making the same

• US 9,188,293 B1
• Filed: 05/30/2014
• Issued: 11/17/2015
• Est. Priority Date: 05/30/2014
• Status: Active Grant

• Current Assignee: Grote Industries LLC (Grote Industries Incorporated)
• Original Assignee: Grote Industries LLC (Grote Industries Incorporated)
• Inventors: Corporon, Jay, Gramlich, Donald L. Jr., Nix, Gerald, Bennett, Larry
• Primary Examiner(s): Sawhney, Hargobind S
• Application Number:
  US14/291,343
• Publication Number:
  US 20150345723A1
• Time in Patent Office: 536 Days
• Field of Search: 362/249.01, 362/249.02, 362/364, 362/485, 362/487, 362495-498, 362/505, 362/506, 362540-545, 362/549, 340/463, 340/468, 340/472, 340/478
• US Class Current: 1/1
• CPC Class Codes: B60Q 1/2619 built in the vehicle body
• CPC Class Codes: B60Q 1/2623 Details of the fastening means
• CPC Class Codes: F21S 43/14 Light emitting diodes [LED]
• CPC Class Codes: F21S 45/10 Protection of lighting devices cooling of lighting devices F21S45/40; waterproofing of lighting devices F21S45/50
• CPC Class Codes: F21S 8/024 intended to be recessed in a wall or like vertical structure, e.g. building facade

Abstract

A body panel is provided for use in the body of a vehicle, comprising: a main panel having a first side and a second side, the main panel including a recess in the first side, the recess having a set shape and a depth less than a thickness of the main panel, and a hole from a bottom of the recess to the second side; a flexible lighting strip formed in the recess, the flexible lighting strip having the set shape and a thickness within ±10% of the depth of the recess, the flexile lighting device being secured in the recess; a power connector connected to the flexible lighting strip; a control connector connected to a device controller; and a clear coating formed on the first side of the main panel over the main panel and the flexible lighting strip, the clear coating having a smooth top surface.

Claims

1. A body panel for use in the body of a vehicle, comprising:

a main panel having a first side and a second side, the main panel including

a recess in the first side, the recess having a set shape and a depth less than a thickness of the main panel, and

a hole from a bottom of the recess to the second side;

a flexible lighting strip formed in the recess, the flexible lighting strip having the set shape and a thickness within ±

10% of the depth of the recess, the flexile lighting device being secured in the recess;

a power connector connected to the flexible lighting strip;

a control connector connected to a device controller; and

a clear coating formed on the first side of the main panel over the main panel and the flexible lighting strip, the clear coating having a smooth top surface.

2. The body panel recited in claim 1, wherein

the power connector is connected to a power source;

and

the control connector is connected to a device controller configured to control operation of the flexible light strip.

3. The body panel recited in claim 1, wherein

the flexible lighting strip is secured in the recess by an adhesive substance.

4. The body panel recited in claim 3, wherein

the adhesive substance is one of a liquid adhesive or double-sided tape.

5. The body panel recited in claim 1, wherein

the main panel and the flexible lighting strip are both the same color.

6. The body panel recited in claim 1, wherein

the clear coating comprises a urethane material.

7. The body panel recited in claim 1, wherein

a main body of the flexible lighting element is made of one of plastic, fiberglass, or metal.

8. The body panel recited in claim 1, wherein

the flexible lighting strip includes a first surface and a second surface opposite the first surface,

the flexible lighting strip includes a plurality of light-emitting elements configured to emit light from the first surface, and

the flexible lighting strip is formed in the recess such that the second surface is facing a bottom inside surface of the recess.

9. The body panel recited in claim 8, wherein

the light-emitting elements are light-emitting diodes.

10. A method of manufacturing a body panel for use in the body of a vehicle, comprising:

molding a main panel having a first side and a second side, the main panel including

a recess in the first side, the recess having a set shape and a depth less than a thickness of the main panel, and

a hole from a bottom of the recess to the second side;

applying an affixing mechanism to a bottom inside surface of the recess;

passing a first end of a power connector through the hole from the first side to the second side, a second end of the power connector being connected to a flexible lighting strip;

passing a first end of a control connector through the hole from the first side to the second side, a second end of the control connector being connected to the flexible lighting strip;

inserting the flexible lighting strip in the recess such that the flexible lighting strip is secured in the recess by the affixing mechanism;

forming a clear coating on the first side of the main panel over the main panel and the flexible lighting strip, such that the clear coating has a smooth top surface,

wherein

the flexible lighting strip has the set shape, and

the flexible lighting strip has a thickness within ±

10% of the depth of the recess.

11. The method of claim 10, further comprising:

connecting the first end of the power connector to a power source; and

connecting the first end of the control connector to a device controller configured to control operation of the flexible light strip.

12. The method of claim 10, wherein

the affixing mechanism is one of a liquid adhesive or double-sided tape.

13. The method of claim 10, wherein

the main panel and the flexible lighting strip are both the same color.

14. The method of claim 10, wherein

the flexible lighting strip includes a first surface and a second surface opposite the first surface,

the flexible lighting strip includes a plurality of light-emitting elements configured to emit light from the first surface, and

the flexible lighting strip is inserted into the recess such that the second surface is facing the bottom inside surface of the recess.

15. The method of claim 14, wherein

the light-emitting elements are light-emitting diodes.

16. The method of claim 10, wherein

the clear coating comprises a urethane material.

17. The method of claim 10, wherein

the deposition of the clear coating is performed by spray painting.

18. The method of claim 10, wherein

a main body of the flexible lighting element is made of one of plastic, fiberglass, or metal.