Patent ID: 9437791
Filing Date: 2016-09-06
CPC Classification: H01L

Claim Text:
1. A light emitting device package comprising: a package body including at least one electrode pad disposed on a surface thereof, the package body including at least one ceramic layer; a via hole electrode passing through the package body; a heat dissipation portion disposed in the package body; an anti-crack portion disposed on the heat dissipation portion and the at least one ceramic layer; and a light emitting device disposed on the package body, the light emitting device being electrically connected to the electrode pad through a wire, wherein the wire forms a stitch on at least one of the light emitting device and the electrode pad, and a bonding ball is disposed on the stitch, wherein the heat dissipation portion is made of a material different from a material of the package body, wherein a width of an upper surface of the heat dissipation portion is bigger than a width of a lower surface of the heat dissipation portion, wherein the package body includes a first ceramic layer, a second ceramic layer, and a third ceramic layer, wherein the second ceramic layer is the anti-crack portion, wherein the second ceramic layer is disposed with an opening on the third ceramic layer, wherein the light emitting device is disposed on an exposed region of the third ceramic layer, wherein the third ceramic layer is disposed between the first ceramic layer and the anti-crack portion, wherein a lower surface of the third ceramic layer contacts the heat dissipation portion and the first ceramic layer, and wherein an upper surface of the third ceramic layer contacts the anti-crack portion and the light emitting device.