Patent ID: 9646956
Date: 2017-05-09
CPC Classifications: H01L

Claim:
1. A light emitting device package comprising: a package body having a top-opened cavity disposed in at least a portion thereof; a first electrode layer electrically isolated from the package body with an insulating layer interposed between the first electrode layer and package body, and a second electrode layer electrically isolated from the package body with the insulating layer interposed between the second electrode layer and package body, the first electrode layer and the second electrode layer being electrically isolated from each other at a bottom surface of the cavity; a light emitting device placed on the bottom surface of the cavity configured to emit light through the open region of the cavity; and a thermo sensor placed on at least a portion of the package body at the outside of the cavity configured to measure output of the light emitting device, wherein a bottom surface of the thermo sensor includes a first area coming into contact with the package body, and a second area facing the bottom surface of the cavity, wherein the thermo sensor is located on top of one of the electrode layers, wherein the first electrode layer and the second electrode layer are disposed on a side surface of the cavity, wherein the second area of the thermo sensor is separated from the side surface of the cavity, and wherein an upper surface of the first electrode layer and an upper surface of the second electrode layer are exposed on the side surface of the cavity.