Luminescent seating assembly
A lighting system for a vehicle headrest is provided herein. The lighting system includes a support attached to a headrest on a first end and removably coupled to a seatback on the opposing end. A light source is disposed on the headrest. A first photoluminescent structure is disposed within the system and is configured to luminesce in response to excitation by the light source. The light source may comprise a plurality of printed LEDs employing a thin configuration.
1. A lighting system for a vehicle headrest, comprising:
a light source disposed on the headrest; and
a plurality of photoluminescent structures configured to luminesce in response to excitation by the light source, wherein the plurality of photoluminescent structures are separated by a plurality of light transmissive portions such that a first portion of light emitted from the light source is converted to a second wavelength and a second portion of light emitted from the light source passes through a light transmissive portion.
2. The lighting system for a vehicle headrest of claim 1 , wherein the light source comprises a plurality of printed LEDs.
3. The lighting system for a vehicle headrest of claim 2 , wherein the photoluminescent structure comprises at least one photoluminescent material configured to down convert an inputted light received from at least a portion of the light sources into a visible light that is outputted to a viewable portion.
4. The lighting system for a vehicle headrest of claim 3 , wherein the inputted light comprises one of blue light, violet light, and UV light.
5. The lighting system for a vehicle headrest of claim 1 ,
wherein at least one of the photoluminescent structures is separated from and disposed proximate the headrest.
6. The lighting system for a vehicle headrest of claim 1 , further comprising a controller for controlling an activation state of the light source in response to at least one vehicle-related condition.
7. The lighting system for a vehicle headrest of claim 6 , wherein the controller determines at least one of a light emission intensity and a light emission duration of each of the light source.
8. A headrest for a vehicle, comprising:
a body portion of the headrest defined by an exterior shell;
a light source having a portion thereof disposed within the shell;
a luminescent structure on a seatbelt configured to luminesce in response to excitation by at least a portion of the light source; and
a controller configured to control an activation state of the light source.
9. The headrest for a vehicle of claim 8 , wherein the light source comprises a printed LED.
10. The headrest for a vehicle of claim 9 , wherein the luminescent structure comprises at least one luminescent material configured to down convert an inputted light received from at least a portion of the printed LED into a visible light that is outputted to a viewable portion.
11. The headrest for a vehicle of claim 10 , wherein the inputted light comprises one of a blue light, violet light, and UV light.
12. The headrest for a vehicle of claim 8 , wherein a plurality of luminescent structures are separated by a plurality of light transmissive portions such that a first portion of light emitted from the light source is converted to a second wavelength and a second portion of light emitted from the light source passes through a light transmissive portion.
13. The headrest for a vehicle of claim 8 , wherein the controller determines at least one of a light emission intensity and a light emission duration of the light source.
14. A lighting system for a vehicle seating assembly, comprising:
a light source disposed within the headrest of the seating assembly;
a first photoluminescent structure disposed on the light source; and
a second photoluminescent structure disposed on a component separate from and disposed proximate the seating assembly, wherein the first and second photoluminescent structures are configured to luminesce in response to excitation by light output from at least a portion of the light source.
15. The lighting system for a vehicle of claim 14 , wherein the light sources comprise a plurality of printed LEDs.
16. The lighting system for a vehicle of claim 15 , wherein the first photoluminescent structure comprises at least one photoluminescent material configured to down convert an inputted light received from at least a portion of the light sources into a visible light that is outputted to a viewable portion.
17. The lighting system for a vehicle of claim 16 , wherein the inputted light comprises one of blue light, violet light, and UV light.
18. The lighting system for a vehicle of claim 14 , wherein the first photoluminescent structure illuminates in a first color and a second photoluminescent structure illuminates in a second color.
19. The lighting system for a vehicle of claim 14 , further comprising a controller for controlling an activation state of the light source in response to at least one vehicle-related condition.
20. The lighting system for a vehicle of claim 19 , wherein the controller determines at least one of a light emission intensity and a light emission duration of the light source.