| 摘要 |
PURPOSE: Multiple LED modules and a car LED headlamp including the same improve spatial efficiency by forming different light patterns for being smaller. CONSTITUTION: Multiple LED modules include a condensing lens (110), an LED support part, a first LED unit (121), and a second LED unit (122). The LED support part is arranged on the back of the condensing lens and includes multiple faces. The first LED unit is formed on one surface of the LED support part and provides light passing through the condensing lens. The second LED unit is formed on the other surface of the LED support part and provides light passing through the condensing lens. The first and second LED units are turned on at different times by first and second control signals. The first LED unit individually turns on multiple first LED devices by the first control signal, and the second LED unit turns on multiple LED devices at the same time by the second control signal. |
