What does LED light mean and what is its purpose?

[OLorenzo]

LED light is an electroluminescent semiconductor material chip. The following are the benefits and functions of LED: 1. Excellent durability: The structure of LED components is simple, with very good impact resistance and shock resistance, not easy to break, and can adapt well to various environments. 2. Energy-saving and low cost: In automobiles, for the same daytime running lights, the energy consumption of LED components is only 1/20 of that of halogen lamps. The cost of LED components has also significantly decreased year by year, and currently, the cost and price continue to drop by more than 20% annually. 3. Fast response time: LED lights up in just microseconds, making them ideal for tail lights and turn signals to achieve better warning effects quickly. When used in headlights, compared to xenon and halogen headlights, they offer higher response speed, providing better safety for driving.