Light emitting device

A light emitting device comprising:

• a body having a cavity;
• first and second lead frames disposed in the cavity;
• third and fourth lead frames disposed in the cavity and arranged in line with each other between the first and second lead frames;
• a first light emitting chip disposed on the first lead frame;
• a second light emitting chip disposed on the second lead frame;
• a first protective chip disposed on the third lead frame;
• and
• a second protective chip disposed on the fourth lead frame,
• wherein each of the first and second lead frames includes a plurality of lead parts protruding through first and second lateral sides, which have longer lengths, among lateral sides of the body,
• wherein each of the third and fourth lead frames includes a lead part protruding through the first or second lateral side, which has a longer length, among the lateral sides of the body,
• wherein the lead part of the third lead frame protrudes in a direction opposite to a direction that the lead part of the fourth lead frame protrudes,
• wherein the body includes third and fourth lateral sides having a smaller length than a length of the first and second lateral sides,
• wherein the length of the first and second lateral sides is a length in a first direction of the body,
• wherein the length of the third and fourth lateral sides is a length in a second direction of the body,
• wherein the first and second lateral sides are disposed in opposition to each other, and the third and fourth lateral sides are disposed in opposition to each other,
• wherein top surfaces of the first, second, third and fourth lead frames are disposed on a bottom of the cavity, and
• wherein bottom surfaces of the first, second, third and fourth lead frames are exposed to a bottom of the body.