LIGHT-EMITTING DEVICE, LIGHT SOURCE DEVICE, AND MANUFACTURING METHOD OF THE LIGHT-EMITTING DEVICE

To provide a light-emitting device in which a light distribution is narrowed.SOLUTION: A light-emitting device 100 comprises: a light-emitting element 20; a first lead 12 onto which the light-emitting element 20 is mounted; a second lead 11 that is electrically connected with the light-emitting element 20 via a conductive member 21, and is arranged along a X-direction as a first direction separate from the first lead 12; and a mold resin member 40 that directly or indirectly covers the light-emitting element 20. The mold resin member 40 comprises: a lens part 43 that is positioned above the light-emitting element 20; a fixing part 41 that fixes the first lead 12 and the second lead 11; and an inclination part 42 that is positioned between the lens part 43 and the fixing part 41, and is at least partially expanded and inclined from a boundary with the lens part 43 to a boundary with the fixing part 41. The light-emitting element 20 is arranged in the fixing part 41.SELECTED DRAWING: Figure 2B 【課題】配光を狭めた発光装置を提供する。【解決手段】発光装置１００は、発光素子２０と、発光素子２０が載置される第１リード１２と、発光素子２０と導電部材２１を介して電気的に接続され、第１リード１２と離れて第１方向であるＸ方向に沿って配置される第２リード１１と、発光素子２０を直接的又は間接的に覆うモールド樹脂部材４０と、を備え、モールド樹脂部材４０は、発光素子２０の上方に位置するレンズ部４３と、第１リード１２と第２リード１１とを固定する固定部４１と、レンズ部４３と固定部４１との間に位置し、レンズ部４３との境界から固定部４１との境界に向かって少なくとも一部が広がり傾斜する傾斜部４２と、を備え、発光素子２０は、固定部４１内に配置されている。【選択図】図２Ｂ