ADJUSTABLE COLOR TEMPERATURE LED HEADLAMP MODULE

摘要

PURPOSE: A color temperature variable LED(Light-Emitting Diode) head light module is provided to vary light and color temperature suitable for ambient conditions of a vehicle by rotating a shutter unit. CONSTITUTION: A plurality of LED chips(112) is embedded in an LED package(110). A shutter unit(120) consists of a frame(122) and a plurality of fluorescent shutters(124). A driving motor(130) supplies power to the shutter unit to rotate and move. A sensor unit(140) recognizes ambient conditions of a vehicle. A control unit(150) analyzes the ambient conditions. The control unit controls the shutter unit by operating the driving motor. [Reference numerals] (140) Sensor unit; (150) Control unit