Abstract: A transparent illuminated display system, typically for use in automobile race events, including a highly flexible and transparent PCB board with ultra-low profile LED's mounted to it. The flexible and transparent PCB boards can be in the shape of a single or multiple numeric or alphanumeric displays. The face of the display which would make contact with the face of a wind screen would include an adhesive element. The transparent illuminated display is mounted to a vehicle as a kind of sticker on the inside or outside of a racecar windscreen, back window and/or side windows. Each of the displays could be wired to power and data lines and illuminate the required numbers or text to show the position and other info of the car in the race.