US Patent 11951905 Fiber-optic with piezoelectric actuated projection display

A display system for a vehicle includes a light source configured to emit a light and a fiber-optic cable coupled to the light source. The fiber-optic cable has a first fiber end and a second fiber end opposite the first fiber end. The first fiber end is coupled to the light source. The second fiber end is attached to a vehicle body of a vehicle. The display system includes a piezoelectric actuator coupled to the fiber-optic cable end adjacent to the second fiber end. The piezoelectric actuator is actuated to vibrate the second fiber end of the fiber-optic cable to project an image on the vehicle body adjacent the second fiber end while the light source is activated.