Automotive lighting system is principally polarized into two key ranges; external and internal. External lighting includes headlights, fog light, license plate lights, reversing lights etc. Internal lighting includes ceiling lights, instrument lights, door lights etc. These are lighting devices that not only provide enhanced visibility of the vehicle but also increase driving safety and comfort. Regarding the external lighting, automotive intelligent lighting systems such as adaptive front lighting system (AFS) and adaptive high low beam lighting system (ADB) can automatically adjust location from headlight based on vehicle steering angle, speed and other parameters to provide optimal road bending light. The design has developed from one simple function of a signal to an integrated taillight system with through-type dynamic taillights that can perform visual effects and communication.