| 摘要 |
PURPOSE: A lighting module is provided to control the amount of light emitted to an upper direction and a lower direction by using an optical plate. CONSTITUTION: A first and a second light source unit are arranged to correspond to each other. The first and the second light source unit are arranged on a first and a second case(150a,150b). A plate(110a) is arranged between the first and the second case. The plate includes one or more holes. An optical plate is arranged between the first and the second case. The optical plate corresponds to the plate. |
