| 摘要 |
An embodiment of the present invention relates to a lighting device. The lighting device according to the embodiment comprises: a cover unit; a member disposed inside the cover unit; and a light source unit disposed inside the cover unit, and including a substrate disposed on the member and a plurality of light emitting devices disposed on the substrate. The cover unit includes an optical unit diffusing light from the light emitting devices. The optical unit includes a diffusion unit disposed on the light emitting devices, and an extension unit connected to the diffusion unit as extended from an inner surface of the cover unit. The lighting device according to the embodiment has advantages of widening a light distribution angle, reducing the glare, and reducing the number of light emitting devices. |
