Patent ID: 9461223
Filing Date: 2016-10-04
CPC Classification: H01L

Claim Text:
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 being planar top and bottom surfaces 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 width of the first protrusion being larger than 10% of a width of a bottom surface of the first electrode in the second direction; a second electrode being planar top and bottom surfaces separated from the first electrode, the second electrode including a third protrusion that protrudes in the second direction from a third lateral side thereof along the third lateral side thereof in the first direction, and a fourth protrusion that protrudes in the first direction from a fourth lateral side thereof and extending along the fourth lateral side thereof in the second direction, a width of the third protrusion being larger than 10% of a width of a bottom surface of the second electrode in the second direction; a light emitting chip disposed on the planar top surface of 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 fourth 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 fourth lateral side of the second electrode gradually increases in a third direction from the top surface of the first electrode to the bottom surface of the first electrode, wherein the first electrode includes two end portions separated from each other at the bottom surface of the first electrode, and wherein each length of the two end portions of the first electrode in the first direction is larger than 10% of a length of the first electrode in the first direction.