However, in the traditional starry sky roof system, each optical fiber needs to be inserted into the ceiling and fixed, and the optical fiber can only be fixed in the part without skylight, and the part with skylight cannot be arranged. For vehicles with panoramic sunroof, there will be a problem that most areas of the roof cannot display starry sky patterns because optical fibers cannot be arranged.
Therefore, in today's starry sky panoramic skylight system, the atmosphere light of automobile skylight is adopted. For example, BMW's panoramic skylight in the starry sky is an atmosphere lamp composed of more than 15000 lighting elements in the skylight glass. It can form a very unique advanced halo in the car, thus improving the grade of the car. However, although the current family cars are equipped with panoramic skylights, the skylights are open, which is particularly advanced. Rolls-Royce Gusteau comes standard with a hard top, while the optional starry top uses 152 LED light sources and more than 90,000 laser etching points, thus creating the effect of starry top. With the flashing lights, it seems that the stars at night are shining in the sky, which is particularly beautiful.