Patent ID: 9362461
Filing Date: 2016-06-07
CPC Classification: H01L

Claim Text:
1. A light emitting device comprising: a body including first and second sidewalls having a first length and corresponding to each other, third and fourth sidewalls close to the first and second sidewalls and having a second length shorter than the first length, and a concave portion having an open upper portion; a first lead frame disposed in the concave portion of the body and including a first cavity having a depth lower than a bottom of the concave portion; a second lead frame disposed in the concave portion of the body and including a second cavity having a depth lower than the bottom of the concave portion; a gap part between the first and second lead frames; a first light emitting chip in the first cavity and on the first lead frame; and a second light emitting chip in the second cavity and on the second lead frame, wherein the first lead frame comprises a first lead part protruding to the third sidewall of the body, and a first single support protrusion in the first sidewall of the body, and wherein the second lead frame comprises a second lead part protruding to the fourth sidewall of the body, and a second single support protrusion in the second sidewall of the body, wherein a straight central line extends from the first sidewall, through a center of the gap part and to the second sidewall in a straight line, wherein the first light emitting chip on the first lead frame and the first single support protrusion are on a first side of the central line, and the second light emitting chip on the second lead frame and the second single support protrusion are on a second side of the central line, the second side being opposite to the first side, and the first single support protrusion and the second single support protrusion are asymmetrically located with respect to the straight center line that extends from the first sidewall having the first single support protrusion to the second sidewall having the second single support protrusion, wherein the first single support protrusion has a thickness equal to a thickness of the first lead frame under the first light emitting chip, and wherein the second single support protrusion has a thickness equal to a thickness of the second lead frame under the second light emitting chip.