Patent ID: 11923345
Assignee: SEOUL VIOSYS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A light emitting device comprising:
a substrate; and
a light emitting unit disposed on a first surface of the substrate,
wherein the substrate includes a first side surface, a second side surface adjacent to the first side surface, a corner at which the first side surface and the second side surface meet each other, and a cut region,
wherein the first side surface comprises first modified regions extended in a thickness direction of the substrate and having a first width, and first ruptured regions disposed between the respective first modified regions and having a second width;
wherein the a cut region has a third width less than the second width, and disposed between the corner and one of the first modified regions closest to the corner.