초록 ▼

A lighting system for an appliance is disclosed. In one embodiment, the lighting system includes a light shelf including a substantially planar light guide having a support member for releaseably coupling the light shelf to the appliance, a light injector coupled to a first end the light shelf, the

A lighting system for an appliance is disclosed. In one embodiment, the lighting system includes a light shelf including a substantially planar light guide having a support member for releaseably coupling the light shelf to the appliance, a light injector coupled to a first end the light shelf, the light injector including a substrate having at least one light source disposed thereon and a housing for at least partially enclosing the at least one light source, wherein light emitted from the at least one light source is directed into the light guide, and an end piece coupled to a second end of the light shelf opposite the first end.

대표청구항 ▼

1. A lighting system for an appliance comprising: a light shelf including a substantially planar light guide having a support member for releaseably coupling the light shelf to the appliance;a light injector coupled to a first end the light shelf, the light injector including a substrate having at l

1. A lighting system for an appliance comprising: a light shelf including a substantially planar light guide having a support member for releaseably coupling the light shelf to the appliance;a light injector coupled to a first end the light shelf, the light injector including a substrate having at least one light source disposed thereon and a housing for at least partially enclosing the at least one light source, wherein light emitted from the at least one light source is directed into the light guide; andan optical device disposed between the at least one light source and the light guide to direct light rays emitted by the at least one light source into the light guide. 2. The lighting system according to claim 1, wherein the planar light guide includes at least one light extraction feature to direct light rays through a surface of the light guide. 3. The lighting system according to claim 1, wherein the optical device is coupled to the housing of the light injector. 4. The lighting system according to claim 1, wherein the optical device is coupled to the light guide. 5. The lighting system according to claim 1, wherein at least one of the light injector and the end piece is releaseably coupled to the light shelf. 6. The lighting system according to claim 1, wherein the end piece includes a reflector for receiving light rays from the light guide and directing the light rays in a predetermined lighting pattern. 7. The lighting system according to claim 1, wherein the end piece further includes a main body coupled to the light guide and a light bar coupled to the main body, the light bar configured to direct light rays in a pre-determined lighting pattern. 8. The lighting system according to claim 1, further comprising an end piece coupled to a second end of the light shelf opposite the first end. 9. An appliance comprising: a plurality of walls and at least one door forming an interior of the appliance; anda lighting system disposed in the interior of the appliance, the lighting system including: at least one substantially planar light guide disposed in at least a portion of at least one of the walls of the appliance, wherein the at least one light guide includes at least one first optical feature disposed on a first surface of the at least one light guide to direct light exiting from the at least one light guide;a light source disposed adjacent a peripheral edge of the at least one light guide to emit light into the at least one light guide; anda housing disposed adjacent the at least one light guide and enclosing at least a portion of the at least one light guide, wherein light rays are emitted from the at least one light guide through an unenclosed portion of the at least one light guide. 10. The appliance according to claim 9, wherein the at least one light guide further includes at least one second optical feature disposed on a second surface of the at least one light guide to direct light toward the first optical feature. 11. The appliance according to claim 9, wherein the peripheral edge of the at least one light guide adjacent the light source has a contour to maximize a reception of light emitted from the light source. 12. The appliance according to claim 9, wherein the housing is at least partially formed from the at least one of the walls of the appliance. 13. A lighting system for an appliance comprising: a lighting assembly configured to be releasably coupled to the appliance, the lighting assembly further including: a substrate configured to be at least partially disposed within a locator slot formed in a portion of the appliance;a light source coupled to the substrate; andan optical device coupled to the substrate and disposed adjacent the light source to receive light rays emitted by the light source and direct the light rays in a pre-determined lighting pattern. 14. The lighting system according to claim 13, wherein the locator slot is generally cross-shaped in cross section. 15. The lighting system according to claim 13, further comprising a coupling device for releaseably coupling the substrate to the appliance. 16. The lighting system according to claim 13, further comprising an electrical interconnect disposed adjacent the locator slot, wherein the electrical interconnect is in electrical communication with the light source to selectively energize the light source. 17. The lighting system according to claim 16, further comprising an electrical connector disposed on the substrate to mechanically engage the electrical interconnect. 18. The lighting system according to claim 13, wherein the optical device is a lens having a pre-determined contour to direct light rays in the pre-determined lighting pattern. 19. The lighting system according to claim 13, wherein the optical device is a lens having a ridge formed thereon, the ridge facing the light source to direct light rays in the pre-determined lighting pattern. 20. The lighting system according to claim 13, wherein the optical device is a lens having a ridge formed on a surface of the optical device opposite the light source to direct light rays in the pre-determined lighting pattern.