| 摘要 |
PURPOSE: A lighting device is provided to prevent glare by diffusing the light from a plurality of LEDs through a plurality of polygonal polyhedrons. CONSTITUTION: A lighting device includes a housing(124), a plurality of LEDs(130), and a diffusion unit. The LEDs are arranged in the housing to emit the light. The diffusion unit is arranged in front of the LEDs and includes a plurality of polygonal polyhedrons(148) and first and second light transmitting parts(144,146). The first light transmission part diffuses the light from the LEDs by the uneven part. The plurality of polygonal polyhedrons are arranged between the first light transmission part and the second light transmission part. The plurality of polygonal polyhedrons diffuse the light from the LEDs. |
