LIGHT EMITTING DEVICE

A light emitting device includes: a base member including: a first lead, a second lead, and a supporting member holding the first lead and the second lead while electrically separating the first lead and the second lead from each other; a light emitting element located on the first lead; a resin frame located on the upper surface of the base member; a first resin part surrounded by the resin frame and covering the light emitting element; and a second resin part covering the resin frame and the first resin part. The first lead includes a main part having a plurality of projecting parts disposed at a lateral surface between an upper surface and a lower surface of the main part. The plurality of projecting parts overlap with the resin frame in a plan view.