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.
PAINTED ELECTROLUMINESCENT VEHICLE TRIM COMPONENTS
2020-12-17
Patent
Elektronische Ressource
Englisch
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS |
Filiform Corrosion Test Procedure for Painted Aluminum Wheels and Painted Aluminum Wheel Trim
SAE Technical Papers | 2007