Wireless vehicle lighting
地域：
Tokyo
摘要
A flexible, sheet-like, multi-layered lighting assembly for applying to a surface. The lighting assembly includes an on-board power source for powering the lighting assembly. The lighting assembly includes a sheet-like electroluminescent light source that is activated by power from the power source, and when activated, emits light. The power source may include a flexible thin sheet-like battery, a wireless power receiver, or a combination thereof. The wireless power receiver may receive power from a power signal generated by a wireless power transmitter; and may operate to directly power the electroluminescent light source, or may recharge the battery. The lighting assembly includes outer and inner polymer layers for protecting the other layers of the lighting assembly, and an adhesive layer on the inner polymer layer for adhering the lighting assembly to a surface.
說明書
This application claims priority to U.S. Provisional Patent Application Ser. No. 63/011,514 filed Apr. 17, 2020, which is expressly incorporated herein by reference.
Typical vehicle lighting fixtures require a housing to contain the fixture, and a wire harness to provide power to the fixture. The housing and wire harness limit the locations in and on the vehicle where the lighting fixture can be installed, and make it difficult for after-market modification and customization of the lighting of a vehicle.
權利要求
The invention claimed is:1. A flexible lighting assembly for applying to an associated surface, the lighting assembly being a layered structure and comprising:a first adhesive layer for adhering the lighting assembly to the associated surface; a first polymer layer arranged over the first adhesive layer; a layered electroluminescent light source arranged over the first polymer layer, the electroluminescent light source emitting light when activated; a power source that operates to provide power to activate the electroluminescent light source, the power source being arranged over the first polymer layer and in electrical communication with the electroluminescent light source; a second adhesive layer arranged over the electroluminescent light source; and a second polymer layer arranged over the second adhesive layer; wherein the second adhesive layer adheres the second polymer layer to the electroluminescent light source; wherein light emitted from the electroluminescent light source is visible through the second adhesive layer and the second polymer layer; wherein the power source includes a battery, a wireless power receiver, or combinations thereof, and the battery is a flexible sheet-like structure; and wherein when the assembly is applied to the associated surface, the assembly conforms to contours of the associated surface. 2. The lighting assembly according to claim 1 , further including a graphic layer arranged on the second polymer layer, wherein the graphic layer is visible from a top side of the lighting assembly. 3. The lighting assembly according to claim 1 , wherein:the electroluminescent light source is a flexible sheet-like layered structure and includes a top, and a bottom opposite from the top; the bottom is arranged closest to the first polymer layer; the electroluminescent light source includes the following layers from the bottom to the top:a first electrode layer; a dielectric layer over the first electrode; a phosphor layer over the dielectric layer, the phosphor layer emitting light when supplied with power from the power source; a second electrode layer over the phosphor layer; a bus bar in electrical contact with the second electrode layer; and a conductive lead providing an electrical connection between the power source and the electroluminescent light source; light emitted by the phosphor layer is transmitted through the second electrode and through the second polymer layer. 4. The lighting assembly according to claim 3 , wherein:the electroluminescent light source includes a substrate layer upon which the first electrode is arranged; and the substrate layer is adhered to the first polymer layer by a third adhesive layer arranged between the substrate layer and the first polymer layer. 5. The lighting assembly according to claim 1 , wherein the lighting assembly is a vehicle lighting assembly for applying to an associated interior or exterior vehicle surface. 6. The lighting assembly according to claim 1 , wherein the power source includes the wireless power receiver and the battery, and the wireless power receiver operates to recharge the battery. 7. The lighting assembly according to claim 1 , wherein:the power source includes the wireless power receiver; and the wireless power receiver operates to provide power directly to the electroluminescent light source. 8. A method of providing lighting, comprising:providing a flexible sheet-like layered lighting assembly including:a first adhesive layer; a first polymer layer over the first adhesive layer; an electroluminescent light source arranged over the first polymer layer, the electroluminescent light source emitting light when activated; a power source arranged over the first polymer layer and electrically connected to the electroluminescent light source to provide power to activate the electroluminescent light source, the power source including a sheet-like battery, a wireless power receiver, or combinations thereof; and a second polymer layer arranged over the electroluminescent light source, wherein light emitted by the electroluminescent light source is visible through the second polymer layer; adhering the lighting assembly to a surface by contacting the first adhesive layer to the surface; and activating the electroluminescent light source to emit light. 9. The method according to claim 8 , wherein the surface includes an interior or exterior surface of a vehicle, and activating the electroluminescent light source to emit light thereby lights the vehicle. 10. The method according to claim 9 , further including:removing the lighting assembly from the surface of the vehicle; and adhering the lighting assembly on a different surface of the vehicle. 11. The method according to claim 9 , wherein the wireless power transmitter is arranged on the vehicle. 12. The method according to claim 8 , wherein:the power source includes the wireless power receiver, and activating the electroluminescent light source includes operating a wireless power transmitter to transmit electromagnetic radiation to the wireless power receiver. 13. The method according to claim 12 , wherein the power source also includes the battery, and the wireless power receiver operates to recharge the battery.
意見反饋