LIGHT-EMITTING DEVICE

To provide a light-emitting device having high at least one of luminous efficiency, longevity, and light distribution characteristics.SOLUTION: A light-emitting device 1 includes a substrate 10 having a rectangular planar shape, one or more light emitting elements 11 mounted on the substrate, a dam resin 12 having a frame-like planar shape, disposed on the substrate so as to surround the light emitting element, and having an inclined surface whose height increases with increasing distance from the light emitting element, and a sealing resin 13 disposed in a region surrounded by the dam resin and sealing the light emitting element, and the dam resin has projecting protrusions extending from at least one side toward the opposite side.SELECTED DRAWING: Figure 1 【課題】発光効率、寿命、及び配光特性の少なくとも１つの特性が高い発光装置を提供する。【解決手段】発光装置１は、矩形の平面形状を有する基板１０と、基板に実装された１又は複数の発光素子１１と、枠状の平面形状を有し、発光素子を囲むように基板に配置され、発光素子から離隔するに従って高さが高くなる傾斜面を有するダム樹脂１２と、ダム樹脂に囲まれた領域に配置され、発光素子を封止する封止樹脂１３と、を有し、ダム樹脂は、少なくとも一辺から対向する辺に向かって延伸する突出する突出部を有する。【選択図】図１