DEVICE AND METHOD FOR CONTROLLING HEADLIGHT OF VEHICLE AND HEADLIGHT LAMP WITH MULTIFUNCTION STRUCTURE

摘要

PURPOSE: A control device of headlights of a vehicle and a method thereof, and a headlight lamp for multifunction structure are provided to widen the visual field during driving under bad condition or at night by adjusting luminosity of headlights, to drive safely by automatically adjusting the irradiation angle according to braking distance, reaction time and steering direction. CONSTITUTION: A headlight lamp for a headlight(300) comprises plural high headlight filaments emitting light for high beam of a vehicle; plural low headlight filaments emitting light for low beam of the vehicle; a low headlight reflecting cowl installed in the low headlight filament to regulate light from the low headlight filament with the low beam pattern angle; plural middle headlight filaments emitting light for middle beam of the vehicle; a middle headlight reflecting cowl formed in the middle headlight filament to regulate light from the middle headlight filament with the middle beam pattern angle; and external connection terminals formed corresponding to high, low and middle headlight filaments.