A flexible light assembly includes a plurality of light guides that may be operably connected to one or more LED light sources. The light guides may include smooth surfaces that internally reflect light except at selected areas having irregular surface features that permit the escape of light to pro
A flexible light assembly includes a plurality of light guides that may be operably connected to one or more LED light sources. The light guides may include smooth surfaces that internally reflect light except at selected areas having irregular surface features that permit the escape of light to provide illuminated letters, numbers, designs, or the like. The light guides and LED light source may be disposed within a flexible housing.
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1. A flexible lighted assembly, comprising: a light source comprising at least one LED;a plurality of overlapping sheets of flexible light transmitting material, each sheet having first and second opposite side surfaces and a peripheral edge surface extending between the first and second opposite si
1. A flexible lighted assembly, comprising: a light source comprising at least one LED;a plurality of overlapping sheets of flexible light transmitting material, each sheet having first and second opposite side surfaces and a peripheral edge surface extending between the first and second opposite side surfaces, wherein the sheets receive light from the light source and internally reflect the light to thereby guide the light through the sheets, the first and second side surfaces of each sheet including a reflective area that reflects a substantial majority of the light from the LED internally, wherein at least the first side surface includes a light emitting area that permits escape of light from within the sheet whereby the light emitting area can be illuminated by the LED. 2. The flexible lighted assembly of claim 1, wherein: the LED is at least partially encapsulated in light transmitting material. 3. The flexible lighted assembly of claim 2, wherein: an outer surface of the light transmitting material of the light source is disposed adjacent the peripheral edge surfaces of the sheets such that light from the LED escapes from the outer surface and enters the peripheral edge surfaces of the sheets. 4. The flexible lighted assembly of claim 3, wherein: the light source includes a polymer body having a plurality of integrally formed first connectors;the sheets include second connectors that mechanically and optically connect to the first connectors. 5. The flexible lighted assembly of claim 4, wherein: the sheets comprise polymer material having a substantially uniform thickness. 6. The flexible lighted assembly of claim 5, wherein: the sheets have a thickness that is less than about 1.0 mm. 7. The flexible lighted assembly of claim 6, wherein: the sheets define a length and a width, and wherein the length and the width are both at least about 1.0 cm. 8. The flexible lighted assembly of claim 5, wherein: the peripheral edges of the sheets are generally rectangular. 9. The flexible lighted assembly of claim 8, wherein: the peripheral edges of the sheets have substantially the same size and shape. 10. The flexible lighted assembly of claim 5, wherein: the reflective areas comprise substantially smooth surfaces, and the light emitting areas comprise irregular surfaces that extend transverse relative to the smooth surfaces. 11. The flexible lighted assembly of claim 1, wherein: the plurality of sheets include an outer sheet and an inner sheet, and wherein the light emitting area of the inner sheet faces the second side surface of the outer sheet whereby light form the light emitting area of the inner sheet passes through the outer sheet. 12. The flexible lighted assembly of claim 11, wherein: the light emitting areas of the outer sheet and the inner sheet do not overlap. 13. The flexible lighted assembly of claim 1, wherein: the light source includes a plurality of LEDs. 14. The flexible lighted assembly of claim 13, wherein: each LED only provides light to a single one of the sheets. 15. The flexible lighted assembly of claim 1, including: a housing defining an internal space; and wherein:the light source and the sheets are disposed in the internal space. 16. The flexible lighted assembly of claim 15, wherein: the housing includes a side wall that overlaps the sheets, and wherein the side wall includes light transmitting areas that are generally aligned with the light emitting areas of the sheets, the side wall further comprising opaque areas that are generally aligned with the reflective areas of the first side surfaces of the sheets. 17. The flexible lighted assembly of claim 16, wherein: the side wall comprises light transmitting polymer material having a layer of opaque material disposed thereon to form the opaque areas. 18. The flexible lighted assembly of claim 16, wherein: the side wall comprises a sheet of polymer material having a substantially uniform thickness. 19. The flexible lighted assembly of claim 16, wherein: the side wall comprises polymer material having an outer surface, the outer surface comprising a generally smooth main portion, and at least one raised portion that projects outwardly from the main portion. 20. The flexible lighted assembly of claim 19, wherein: the plurality of sheets comprise at least first and second sheets;the raised portion comprises first and second raised portions that are generally aligned with the light emitting areas of the first and second sheets, respectively, whereby light from the light emitting areas of the first and second sheets illuminates the first and second raised portions. 21. The flexible lighted assembly of claim 20, including: a sheet of flexible material extending over the generally smooth main portion of the outer surface, the flexible material having first and second openings therethrough; and wherein:the first and second raised portions extend through the first and second openings, respectively. 22. The flexible lighted assembly of claim 21, wherein: the sheet of flexible material comprises upholstery for a vehicle interior component. 23. The flexible lighted assembly of claim 21, wherein: the sheet of flexible material comprises at least one of a polymeric material and an elastomeric material. 24. The flexible lighted assembly of claim 15, wherein: the internal space of the housing is water tight. 25. The flexible lighted assembly of claim 15, wherein: the housing defines inner and outer sides and a peripheral edge, the housing including inner and outer members defining peripheral edge portions that are interconnected with one another around the peripheral edge. 26. The flexible lighted assembly of claim 25, wherein: the inner and outer members comprise dissimilar first and second materials, respectively, and wherein one of the first and second materials comprises a stretchable elastomeric material, and the other of the first and second materials comprises a non-stretchable polymer material. 27. The flexible lighted assembly of claim 25, wherein: the stretchable elastomeric material comprises foam. 28. The flexible lighted assembly of claim 25, wherein: the outer member comprises a sheet of material having opposite side surfaces that are generally planar when the outer member is in a non-deformed state;the inner member comprises a first sidewall portion that is generally parallel to the outer member, and transverse sidewall portions extending from the first sidewall portion to define shallow cavity that is closed off by the outer member. 29. The flexible lighted assembly of claim 1, wherein: the opposite side surfaces of adjacent sheets are slidably engaged with one another whereby the opposite side surfaces slide relative to one another as the sheets are flexed. 30. A method of making a flexible lighted assembly, the method comprising: providing a light source;forming a plurality of light guides from thin sheets of light transmitting polymer material having first and second opposite side faces that are generally smooth and internally reflect light introduced at edges of the sheets;treating at least a portion of the first side face of each sheet to form light emitting surface features defining light emitting areas;overlapping portions of the light guides;operably connecting the light source to the light guides whereby light from the light source is transmitted through the light guides and illuminates the light emitting areas. 31. The method of claim 30, wherein: the light guides are formed by cutting thin sheets of polymer material. 32. The method of claim 30, wherein: at least a portion of the light emitting areas of the light guides do not overlap. 33. The method of claim 30, including: providing a plurality of LEDs;encapsulating the LEDs in a polymer body having a plurality of integrally formed first connectors;forming integral second connectors in the edges of the light guides;mechanically and optically connecting the polymer body to the edges of the light guides. 34. The method of claim 30, including: providing a flexible floor mat for a vehicle, position the light source and the light guides within the flexible floor mat whereby only the light emitting areas are visible. 35. The method of claim 30, including: providing a flexible upholstery material having inner and outer sides;forming openings in the upholstery material;positioning the light guides on the inner side of the upholstery material with the openings aligned with the light emitting areas. 36. The method of claim 30, including: providing a flexible housing;positioning the light source and light guides in the housing.
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