Patent ID: 8853726

Claim:
A light emitting device package comprising: a first lead frame and a second lead frame disposed on an insulating layer and electrically separated from each other by a separation part; and a light emitting device disposed on the second lead frame and electrically connected to the first lead frame, the light emitting device including a light emitting structure having a first conduction type semiconductor layer, an active layer, and a second conduction type semiconductor layer, wherein the second lead frame includes a through part disposed opposite to the separation part such that the light emitting device is located therebetween, wherein a first concave part is disposed on the second lead frame, and the light emitting device is disposed in the first concave part, wherein a bottom surface of the first concave part of the second lead frame is lower than other portions of the second lead frame, wherein second concave parts are disposed on the first lead frame and the second lead frame, and wherein the cross-section of at least a portion of the separation part and/or the through part has an irregular curved shape, and the irregular curved shape of the separation part and/or the through part corresponds to the second concave parts.