Patent ID: 8610154

Claim:
A side-view type light emitting device comprising: a package body having a first surface provided as a mounting surface, a second surface disposed on a side opposite to the first surface, and lateral surfaces disposed between the first surface and the second surface, the package body comprising a recessed portion formed in a lateral surface corresponding to a light emitting surface of the lateral surfaces; a lead frame disposed in the package body; and a light emitting diode (LED) chip mounted on a bottom of the recessed portion, wherein a plurality of protrusion parts are formed on each of two facing sidewalls protruding toward the LED chip such that the LED chip is disposed therebetween, the two facing sidewalls are disposed along a long-axis direction of the recessed portion, each of the protrusion parts has two reflective surfaces, and the two reflective surfaces are inclined toward both sidewalls disposed along a short-axis direction of the recessed portion, respectively, and at least one reflective surface is disposed between the plurality of protrusion parts formed on one of the sidewalls.