A light emitting device comprising: a base; a first light emitting element configured to emit light and disposed on the base; a first light reflecting member disposed on the base and having a light reflecting face configured to reflect light, the first light reflecting member being positioned with respect to the first light emitting element so that emitted light from the first light emitting element is divided into a portion of the emitted light from the first light emitting element irradiating onto the light reflecting face and a portion of the emitted light from the first light emitting element traveling outside of the light reflecting face by having an edge of the light reflecting face serve as a boundary; and a lens member located upward to the first light emitting element and the first light reflecting member and configured to control a travelling direction of the emitted light from the first light emitting element, the lens member including a reflected light passing region having a first lens shape configured to control the travelling direction of reflected light, which is the portion of the emitted light reflected by the light reflecting face, and a non-reflected light passing region having a second lens shape configured to control a travelling direction of non-reflected light, which is the portion of the emitted light travelling outside the light reflecting face, wherein the base has a planar face on which the first light emitting element is disposed, the light travelling in the direction perpendicular to an emission end face is reflected by the light reflecting face of the first light reflecting member, and travels upwards in the direction perpendicular to an upper face of the planar face of the base, characterized in that the light emitting device further comprises: a cover, wherein the base has a bottom part on which the first light emitting element and the first light reflecting member are disposed and lateral parts surrounding the first light emitting element and the first light reflecting member, the cover is bonded to an upper face of the lateral parts of the base and forms a closed space, and the lens member is fixed to the cover. a base; a first light emitting element configured to emit light and disposed on the base; a first light reflecting member disposed on the base and having a light reflecting face configured to reflect light, the first light reflecting member being positioned with respect to the first light emitting element so that emitted light from the first light emitting element is divided into a portion of the emitted light from the first light emitting element irradiating onto the light reflecting face and a portion of the emitted light from the first light emitting element traveling outside of the light reflecting face by having an edge of the light reflecting face serve as a boundary; and a lens member located upward to the first light emitting element and the first light reflecting member and configured to control a travelling direction of the emitted light from the first light emitting element, the lens member including a reflected light passing region having a first lens shape configured to control the travelling direction of reflected light, which is the portion of the emitted light reflected by the light reflecting face, and a non-reflected light passing region having a second lens shape configured to control a travelling direction of non-reflected light, which is the portion of the emitted light travelling outside the light reflecting face, wherein the base has a planar face on which the first light emitting element is disposed, the light travelling in the direction perpendicular to an emission end face is reflected by the light reflecting face of the first light reflecting member, and travels upwards in the direction perpendicular to an upper face of the planar face of the base, characterized in that the light emitting device further comprises: a cover, wherein the base has a bottom part on which the first light emitting element and the first light reflecting member are disposed and lateral parts surrounding the first light emitting element and the first light reflecting member, the cover is bonded to an upper face of the lateral parts of the base and forms a closed space, and the lens member is fixed to the cover. a cover, wherein the base has a bottom part on which the first light emitting element and the first light reflecting member are disposed and lateral parts surrounding the first light emitting element and the first light reflecting member, the cover is bonded to an upper face of the lateral parts of the base and forms a closed space, and the lens member is fixed to the cover.