Alight emitting device comprising: a body including - a concave portion having a recess portion structure and a cavity having an open upper portion, - a first side wall and a second side wall facing each other, a third side wall and a fourth side wall facing each other, wherein the first and second side walls have lengths longer than lengths of the third and fourth side walls; - a bottom, - a molding member in the concave portion; wherein a first lead frame is disposed in a first region of a bottom of the concave portion, a second lead frame is disposed in a second region of the bottom of the concave portion spaced apart from the first region, the second lead frame being spaced apart from the first lead frame; wherein lower surfaces of the first and second lead frames (121, 131) is exposed to the bottom of the body and on a same plane with the bottom of the body, a first lead part of the first lead frame disposed on the bottom of the body and protruded toward the third side wall, a second lead part of the second lead frame disposed on the bottom of the body and protruded toward the fourth side wall, a first light emitting chip disposed over the first lead frame; and a second light emitting chip disposed over the second lead frame, wherein the first side wall of the body includes first and second recess portions (151, 152) of said recess portion structure, and the second side wall of the body includes third and fourth recess portions (153, 154) of said recess portion structure, a first light emitting chip is disposed in the first region and a second light emitting chip is disposed in the second region, the first light emitting chip is over the first lead frame and the second light emitting chip is over the second lead frame, the first light emitting chip is connected to the first lead frame through a first wire and to the second lead frame through a second wire, the second light emitting chip is disposed over the second lead frame, the second light emitting chip is connected to the second lead frame through a third wire and to the first lead frame through a fourth wire, wherein the body includes a gap part disposed between the first lead frame and the second lead frame in the bottom of the concave portion, and wherein the gap part is disposed in an oblique direction, wherein a height of each of the first to fourth recess portions is equal to or less than a thickness of the first and second lead frames (121,131). a body including - a concave portion having a recess portion structure and a cavity having an open upper portion, - a first side wall and a second side wall facing each other, a third side wall and a fourth side wall facing each other, wherein the first and second side walls have lengths longer than lengths of the third and fourth side walls; - a bottom, - a molding member in the concave portion; wherein - a concave portion having a recess portion structure and a cavity having an open upper portion, - a first side wall and a second side wall facing each other, a third side wall and a fourth side wall facing each other, wherein the first and second side walls have lengths longer than lengths of the third and fourth side walls; - a bottom, - a molding member in the concave portion; wherein a first lead frame is disposed in a first region of a bottom of the concave portion, a second lead frame is disposed in a second region of the bottom of the concave portion spaced apart from the first region, the second lead frame being spaced apart from the first lead frame; wherein lower surfaces of the first and second lead frames (121, 131) is exposed to the bottom of the body and on a same plane with the bottom of the body, a first lead part of the first lead frame disposed on the bottom of the body and protruded toward the third side wall, a second lead part of the second lead frame disposed on the bottom of the body and protruded toward the fourth side wall, a first light emitting chip disposed over the first lead frame; and a second light emitting chip disposed over the second lead frame, wherein the first side wall of the body includes first and second recess portions (151, 152) of said recess portion structure, and the second side wall of the body includes third and fourth recess portions (153, 154) of said recess portion structure, a first light emitting chip is disposed in the first region and a second light emitting chip is disposed in the second region, the first light emitting chip is over the first lead frame and the second light emitting chip is over the second lead frame, the first light emitting chip is connected to the first lead frame through a first wire and to the second lead frame through a second wire, the second light emitting chip is disposed over the second lead frame, the second light emitting chip is connected to the second lead frame through a third wire and to the first lead frame through a fourth wire, wherein the body includes a gap part disposed between the first lead frame and the second lead frame in the bottom of the concave portion, and wherein the gap part is disposed in an oblique direction, wherein a height of each of the first to fourth recess portions is equal to or less than a thickness of the first and second lead frames (121,131).