Patent ID: 9711491
Date: 2017-07-18
CPC Classifications: F21K,F21Y,H01L

Claim:
1. A light-emitting device, comprising: a substrate having a plurality of through holes; a plurality of electric wires provided on a rear surface side of the substrate; and a plurality of light-emitting diodes, wherein a plurality of portions of the plurality of electric wires communicate with a front surface side of the substrate via the plurality of through holes of the substrate, wherein the plurality of light-emitting diodes are respectively mounted to respective portions of the electric wires that communicate with the front surface side of the substrate, wherein the plurality of electric wires includes a first electric wire and a second electric wire that extend through a first through hole among the plurality of through holes, wherein a first end of the first electric wire and a second end of the second electric wire pass through said first through hole from the rear surface side of the substrate to the front surface side of the substrate, and are folded toward the front surface side of the substrate, and wherein the plurality of light emitting diodes includes a first light emitting diode that includes a positive electrode and a negative electrode, the positive electrode being connected to the first end of the first electric wire, and the negative electrode being connected to the second end of the second electric wire.