| 摘要 |
A lighting system, e.g. a street lamp or a backlight unit of a display apparatus, is disclosed. The lighting system includes first and second reflectors (200, 300a), at least one light source module (100) disposed between the first reflector (200) and the second reflector (300a), an optical member (400) disposed at a predetermined distance from the second reflector (300a), a bottom cover (300) configured to come into contact with the second reflector (300a) and the optical member (400), the bottom cover (300) including a bottom plate (310), a pair of first lateral plates (320a) disposed to face each other with respect to a first extension direction of the bottom plate (310), a pair of second lateral plates (320b) disposed to face each other in the second extension direction perpendicular to the first extension direction, and a plurality of pins (360) arranged on the upper surface of the bottom plate (310), wherein the cross-sectional area of each pin (360) is decreasing with increasing distance from the upper surface of the bottom plate (310). |
