LIGHT EMITTING DEVICE

PROBLEM TO BE SOLVED: To provide a light emitting device which improves energy efficiency and enhances emission intensity.SOLUTION: The light emitting device 1 includes a support board having a substrate 3a and a light reflecting part 3b formed on the substrate 3a and having a plurality of openings 3c, light emitting elements 5 each of which is placed in the openings 3c and has an anode electrode 13 and a cathode electrode 15, and a plurality of electrode lines 7 each of which extends in a band form between the substrate 3a and the light reflecting part 3b and supplies current to the light emitting elements 5.