Patent ID: 9627598
Date: 2017-04-18
CPC Classifications: H01L

Claim:
1. A light emitting device comprising: a plurality of light emitting elements, a base having a first main surface and a second main surface on the opposite side from the first main surface, the base having conductive patterns disposed on the first main surface on which the light emitting elements are mounted, conductive patterns disposed on the second main surface, and a hollow groove provided on the second main surface of the base corresponding to a space between an adjacent pair of the light emitting elements, and a light reflecting member that integrally covers side surfaces of the plurality of light emitting elements and joins the plurality of light emitting elements together, the first main surface of the base being substantially coplanar with a bottom surface of the light reflecting member, the base including vias and a base body, the vias corresponding to the conductive patterns disposed on the first and second main surfaces, the base body being formed based on an insulating material whose thermal conductivity is higher than that of the light reflecting member, and the conductive patterns disposed on the first main surface being electrically connected to the conductive patterns disposed on the second main surface through the vias, respectively.