Abstract: A painted vehicle trim component such as a spoiler, side-view mirror housing, or other vehicle body part is provided with electroluminescent paint to emit light from its surface. The trim component includes a substrate having a mounting surface for attaching to the vehicle. A conductor body is at least partially embedded in the substrate to provide a conductive surface exposed externally of the substrate. A conductive wire is crimped to the conductor body and is adapted to connect to an electrical power source remotely from the vehicle trim component. A conductive bus bar paint layer is deposited over the substrate and onto the exposed conductive surface of the conductor body. A light-emitting paint layer deposited over the substrate is disposed relative to the conductive paint layer such that light is emitted when an electrical signal is received at the conductive wire.

Abstract: A painted vehicle trim component such as a spoiler, side-view mirror housing, or other vehicle body part is provided with electroluminescent paint to emit light from its surface. The trim component includes a substrate having a mounting surface for attaching to the vehicle. A conductor body is at least partially embedded in the substrate to provide a conductive surface exposed externally of the substrate. A conductive wire is crimped to the conductor body and is adapted to connect to an electrical power source remotely from the vehicle trim component. A conductive bus bar paint layer is deposited over the substrate and onto the exposed conductive surface of the conductor body. A light-emitting paint layer deposited over the substrate is disposed relative to the conductive paint layer such that light is emitted when an electrical signal is received at the conductive wire.

Abstract: This invention teaches a nozzle assembly for a 3D FDM color printer for residential usage that is capable of printing multicolored 3D objects based on a users' input file. The nozzle assembly has at least two separate inputs for filament. Each filament can be liquefied by heating elements in a controlled manner and then mixed with other filaments in a mixing block portion of the nozzle to create a variety of colors for use in printing the 3D object. A closed loop water cooling system connected to the cooling block portion of the nozzle assembly prevents the filament from liquefying outside of the mixing block and clogging the nozzle assembly. In a preferred embodiment there are five filament inputs for the colors white, black, cyan, magenta, and yellow to cover the color spectrum.