| abstract |
A light emitting device includes a mounting board including: a base part, and one or more wiring structures, each of which includes one or more first wiring parts, and one or more second wiring parts, in that order, from a base part side, wherein, in a plan view, an area of each of the one or more second wiring parts is smaller than an area of each of the one or more first wiring parts; one or more light emitting elements bonded to the second wiring parts via bonding members; and a reflective member covering at least a portion of the bonding members and at least a portion of the one or more wiring structures. A reflectance of the one or more first wiring parts is higher than a reflectance of the bonding members. The one or more second wiring parts and the bonding members comprise the same material at their outermost surfaces. |