Patent ID: 9006759
Filing Date: 2015-04-14
Classification: H01L

Abstract:
1. A light-emitting device comprising: a substrate; a first electrode and a second electrode formed on an upper surface of the substrate with a gap between the first electrode and the second electrode, the gap being provided at a central portion of the upper surface of the substrate; at least one first light-emitting diode element mounted on the first electrode; and at least one second light-emitting diode element mounted on the second electrode, wherein the first light-emitting diode element includes a pair of element electrodes as a first element electrode and a second element electrode on an upper surface of the first light-emitting diode element and the second light-emitting diode element includes a pair of element electrodes as a first element electrode and a second element electrode on an upper surface of the second light-emitting diode element, the first light-emitting diode element is connected by a wire to at least one of the first electrode and the second electrode, and the second light-emitting diode element is connected by a wire to at least one of the first electrode and the second electrode, wherein the first electrode includes a first upper surface electrode and a first lower surface electrode electrically connected to the first upper surface electrode via a first through-hole provided in the substrate, and the second electrode includes a second upper surface electrode and a second lower surface electrode electrically connected to the second upper surface electrode via a second through-hole provided in the substrate, the first light-emitting diode element is mounted on the first upper surface electrode of the first electrode to cover the first through-hole, and the second light-emitting diode element is mounted on the second upper surface electrode of the second electrode to cover the second through-hole, and at least one of the first and second upper surface electrodes and the first and second lower surface electrodes of the first electrode and the second electrode is configured to be a power supply terminal to each of the first electrode and the second electrode.