Light emitting device package having a black epoxy molding compound (EMC) body and lighting apparatus including the same

1. A light emitting device package comprising;

a body comprising a black epoxy molding compound (EMC) containing carbon black;

first and second lead frames electrically separated from each other by the body;

a light emitting device disposed above at least one of the first lead frame or the second lead frame; and

a molding member disposed above the body and the first and second lead frames so as to surround the light emitting device,

wherein the first lead frame comprises:

a first-first layer; and

a first-second layer disposed above the first-first layer, the first-second layer being wider than the first-first layer,

wherein the second lead frame comprises:

a second-first layer; and

a second-second layer disposed above the second-first layer, the second-second layer being wider than the second-first layer,

wherein the body comprises:

a first-first accommodation space in which the first-first layer is accommodated;

a second-first accommodation space in which the second-first layer is accommodated;

a partition disposed so as to separate the first-first accommodation space and the second-first accommodation space from each other;

a first-second accommodation space, in which the first-second layer is accommodated, and which is located above the first-first accommodation space; and

a second-second accommodation space, in which the second-second layer is accommodated, and which is located above the second-first accommodation space,

wherein the first-second layer comprises at least one first protrusion configured to protrude outwards from the first-second accommodation space,

wherein the second-second layer comprises at least one second protrusion configured to protrude outwards from the second-second accommodation space, and

wherein the body comprises a plurality of blind holes configured to accommodate therein the first and second protrusions.

2. The package according to claim 1 , wherein a top surface of the body and a top surface of each of the first and second lead frames are located on a single horizontal plane, and

wherein the top surface of the body and the top surface of each of the first and second lead frames have a flat shape.

3. The package according to claim 1 , wherein thermal resistance from the light emitting device to a lower end of the first and second lead frames is 5° C./W.

4. The package according to claim 1 , wherein the light emitting device comprises a light-emitting structure, and

wherein the light-emitting structure comprises:

a first conductivity type semiconductor layer;

an active layer disposed above the first conductivity type semiconductor layer; and

a second conductivity type semiconductor layer disposed above the active layer.

5. The package according to claim 4 , further comprising a first wire configured to electrically connect the second conductivity type semiconductor layer to the second lead frame,

wherein the first conductivity type semiconductor layer is electrically connected to the first lead frame.

6. The package according to claim 1 , wherein the light emitting device comprises a light-emitting structure,

wherein the light-emitting structure comprises:

a first conductivity type semiconductor layer;

an active layer disposed below the first conductivity type semiconductor layer; and

a second conductivity type semiconductor layer disposed below the active layer, and

wherein the light emitting device further comprises:

a substrate disposed above the light-emitting structure;

a first electrode disposed below the first conductivity type semiconductor layer; and

a second electrode disposed below the second conductivity type semiconductor layer.

7. The package according to claim 1 , wherein the body comprises:

an inner body configured to electrically separate the first and second lead frames from each other and defining a cavity together with the first and second lead frames; and

an outer body configured to surround an outer side surface of the inner body and formed of a material different from that of the inner body, and

wherein the light emitting device is disposed in the cavity.

8. The package according to claim 7 , wherein each of the inner body and the outer body comprises an EMC, the inner body comprises a white EMC, and the outer body comprises the black EMC.

9. The package according to claim 7 , wherein the inner body comprises:

a lower portion configured to electrically separate the first and second lead frames from each other; and

a side portion configured to extend from the lower portion so as to form a side surface of the cavity,

wherein the inner body further comprises a reflective protrusion configured to penetrate an upper surface of the outer body, and

wherein the reflective protrusion divides the upper surface of the outer body into two or four.

10. The package according to claim 9 , wherein the reflective protrusion has a symmetrical planar shape.

11. The package according to claim 9 , wherein the lower portion of the inner body includes a plurality of through-holes,

wherein the first lead frame comprises:

a first lower lead frame inserted into and disposed in some of the through-holes; and

a first upper lead frame disposed above the first lower lead frame and defining a portion of a bottom surface of the cavity, and

wherein the second lead frame comprises:

a second lower lead frame inserted into and disposed in the remaining through-holes; and

a second upper lead frame disposed above the second lower lead frame and defining a remaining portion of the bottom surface of the cavity.

12. The package according to claim 11 , wherein the first lower lead frame and the first upper lead frame are integrated, and

wherein the second lower lead frame and the second upper lead frame are integrated.

13. The package according to claim 11 , wherein the first upper lead frame, the second upper lead frame, and the lower portion of the inner body forms a single horizontal plane corresponding to the bottom surface of the cavity.

14. The package according to claim 7 , wherein a side portion of the inner body includes at least one inner fastening hole,

wherein the outer body includes at least one outer fastening hole, which communicates with the inner fastening hole, and

wherein each of the first and second lead frames includes a fastening protrusion configured to be buried in the inner fastening hole and the outer fastening hole so as to fasten the inner body and the outer body to each other.

15. The package according to claim 14 , wherein the at least one inner fastening hole includes a plurality of inner fastening holes spaced apart from each other by a constant distance, and

wherein the at least one outer fastening hole includes a plurality of outer fastening holes spaced apart from each other by a constant distance.

16. The package according to claim 7 , wherein the inner body and the outer body have a symmetrical planar shape.

17. The package according to claim 1 , wherein the molding member comprises:

a first molding member configured to surround a side portion of the light emitting device and disposed above the first and second lead frames; and

a second molding member configured to surround an upper portion of the light emitting device and disposed above the first molding member.

18. The package according to claim 1 , wherein a thickness of the body is the same as a thickness of the first and second lead frames.

19. The package according to claim 7 , further comprising an upper structure disposed so as to cover the cavity.

20. A lighting apparatus comprising the light emitting device package according to claim 1 .