Patent ID: 9711702
Date: 2017-07-18
CPC Classifications: H01L

Claim:
1. A light emitting device, comprising: a body having a length in a first direction and a width in a second direction; a first electrode having a planar top surface and a planar bottom surface in the body, the first electrode including a first protrusion that protrudes in the second direction from a first lateral side thereof and extending along the first lateral side thereof in the first direction, and a second protrusion that protrudes in the first direction from a second lateral side thereof and extending along the second lateral side thereof in the second direction; a second electrode separated from the first electrode, the second electrode including a third protrusion that protrudes in the first direction from a third lateral side thereof and extending along the third lateral side thereof in the second direction; a light emitting chip disposed on the first electrode, the light emitting chip electrically connected to both of the first electrode and the second electrode; and a spacer being in contact with both of the second lateral side of the first electrode and the third lateral side of the second electrode, the spacer including a region that a length between the second lateral side of the first electrode and the third lateral side of the second electrode gradually increases in a third direction from the planar top surface of the first electrode to the planar bottom surface of the first electrode, wherein a space between the first protrusion of the first electrode and the planar bottom surface of the first electrode is filled by the body such that a bottom surface of the body is flush with the planar bottom surface of the first electrode, wherein the first electrode includes two end portions separated from each other at the planar bottom surface of the first electrode in the second direction, and wherein each length of the two end portion s of the first electrode in the first direction is larger than 10% of a length of the first electrode in the first direction.