Osram, Philips Lighting heavyweights have released automotive LED lighting products, used in taillights , turn signals and brake light applications, automotive LED lighting share is also increasing year by year .
According to statistics the U.S. National Highway Traffic Safety Administration showed that while driving at night time is only1 / 4 of the total driving time , but the proportion of traffic accidents resulting in deaths accounted for 1 /2. In addition, the world automobile accidents statistics show that car accidents worldwide each year are more than 10 million casualties , including deaths of about 500,000 . The accident occurred at night is three times than during the day , the accident rate of adverse lighting conditions when the light is good times when the lighting .
“Because LED lights light speed is fast , vehicle speed and road conditions in real time to reflect , leaving motorists longer time to judge according to the measured one hundred kilometers per hour , the car let shorten braking distance 7.5 meters after . Effectively prevent rear-end collision , reducing car accidents, active safety is of positive significance to improve the car . ” industry experts said . In addition , LED controllable , such as light type illumination range , linear adjustable brightness can be done , but the traditional xenon lamp to die.
In recent years , LED technology continues to develop , the technical shortcomings continue to be overcome , LED lights are more intelligent. For example, some models are equipped with LED headlights on the vehicle to detect radar and control the computer , even if the driver long open beam, the encounter will be automatically reduced to the car lights and even reduce the brightness of the light type .