| 摘要 |
<p>An embodiment relates to a light emitting device which comprises: a substrate; a plurality of light emitting chips arranged as placed apart from one another on the substrate; and a connection unit electrically connecting the light emitting chips. Each of the light emitting chips includes an upper surface, a lower surface, and first to third side surfaces located between the upper surface and the lower surface. An angle formed by two adjacent side surfaces among the first to third side surfaces is an acute angle.</p> |
