LED, OLED, and Laser are the main categories of that take over the market. LED technology is still taking over the tail lights market on the aftermarket because of its reliability, energy-saving and cost effectiveness. Contemporary LED devices provide very high brightness levels, very fast response, and the ability to form intricate arrays which allow some elaborate lighting schemes. Sophisticated LED controllers allow individual LEDs to be controlled so that smooth gradients and dynamic effects impossible before can be achieved.
OLED is finding use in premium aftermarket display. This type of organic light-emitting diode offers even light across greater areas such that tail lights become display screens. OLED tail lights can display text, symbols, or even basic graphics that creates new opportunities to communicate and personalize their vehicles.
Although laser technology is still developing, it provides the most light and provides the most accurate light pattern. The laser-powered tail-light can light up intricate designs on the roads that could convey more safety details to the lead cars. Nevertheless, the existing laser systems are rather complicated and demand elaborate control procedure and compliance with regulations, which makes the application of laser rather hard.
