Portable Light Apparatus and Method of Attachment

• US 20100182772A1
• Filed: 11/13/2009
• Published: 07/22/2010
• Est. Priority Date: 01/21/2009
• Status: Active Grant

• Current Assignee: William K. Wells
• Original Assignee: William K. Wells
• Inventors: Wells, William K.
• Granted Patent: US 8,277,073 B2
• Time in Patent Office: Days
• US Class Current: 362/156
• CPC Class Codes: A45C 15/06 with illuminating devices
• CPC Class Codes: A45F 2005/006 comprising a suspension strap or lanyard
• CPC Class Codes: A45F 5/02 Fastening articles to the garment
• CPC Class Codes: F21S 9/02 the power supply being a battery or accumulator
• CPC Class Codes: F21S 9/032 the solar unit being separate from the lighting unit
• CPC Class Codes: F21V 17/108 using hook and loop-type fasteners
• CPC Class Codes: F21V 21/08 Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
• CPC Class Codes: F21V 21/0832 Hook and loop-type fasteners
• CPC Class Codes: F21V 23/04 the elements being switches safety devices F21V25/00
• CPC Class Codes: F21Y 2105/00 Planar light sources
• CPC Class Codes: F21Y 2115/15 Organic light-emitting diodes [OLED]
• CPC Class Codes: H05B 45/60 Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
• CPC Class Codes: H05B 47/10 Controlling the light source
• CPC Class Codes: H05K 13/00 Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
• CPC Class Codes: Y02B 20/30 Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
• CPC Class Codes: Y10S 362/80 Light emitting diode
• CPC Class Codes: Y10T 29/49117 Conductor or circuit manufacturing

Abstract

An organic light emitting diode system is sufficiently thin and poser efficient to permit its attachment to different configurations such as pocketbooks, brief bags, suitcases and the like. At least one side of the OLED material can have an attachment mechanism to facilitate attachment to a surface in the area to be lighted. The system may include a portable power source that provides electrical power to actuate the OLED material, causing it to generate light. A switch connected to the battery can control power to the OLED material to switch the light on and off. The switch can be manually operated or automatic. The low power consumption of embodiments of the OLED apparatus also provides for unique applications and uses.

Claims

1. A low profile self-contained lighting apparatus comprising:

a. a strip of organic light emitting diode material having a length dimension greater than a width dimension;

b. a battery coupled to the organic light emitting diode material;

c. a pressure switch operable between an on position and an off position, the switch connected to control power from the battery to the organic light emitting diode material;

d. the battery configured to provide a voltage of between 3 and 6 volts, the battery coupled with said organic light emitting diode material to provide sufficient current to permit the organic light emitting diode material to emit light;

e. the battery having a width dimension and a length dimension that are less than the width dimension and the length dimension of the strip of organic light emitting diode material ;

f. a connector for receiving the battery;

g. a mechanism for releasably attaching the connector, the switch and the organic lighting emitting diode material to a surface adjacent an area to be illuminated, the connector, the switch and the organic light emitting diode material cooperating to be portable in combination;

h. the battery being removable from the connector; and

i. the battery being removable independent of the connector, the switch and the organic light emitting diode material.

2. The apparatus according to claim 1 wherein the organic light emitting diode material is rigid.

3. The apparatus according to claim 1 wherein the organic light emitting diode material is flexible.

4. The apparatus according to claim 3 wherein the organic light emitting diode material is sufficiently flexible to be attached to an internal surface of soft luggage.

5. The apparatus according to claim 3 wherein the organic emitting diode material includes more than one layer of material, one layer of which comprises:

a stainless steel sheet or stainless steel foil, or ultra-thin glass sheet or highly flexible plastic.

6. The apparatus according to claim 5 wherein the organic light emitting diode material is sufficiently flexible to be attached to an internal surface of a pocketbook.

7. The apparatus according to claim 1 wherein the mechanism includes a hook and loop fastener.

8. The apparatus according to claim 7 wherein one portion of the hook and loop fastener is attached to a rear surface of the organic light emitting diode material and a complementary portion of the hook and loop fastener has an adhesive portion for attachment to the surface adjacent to an area to be illuminated.

9. The apparatus according to claim 5 wherein the complementary portion of the hook and loop fastener includes a peel away layer covering the adhesive portion for exposing the adhesive when peeled off the complementary portion.

10. The apparatus according to claim 1 wherein the battery is rechargeable.