Patent ID: 9572204
Date: 2017-02-14
CPC Classifications: F21K,F21Y,H01L,H05B

Claim:
1. A lighting device comprising: a body section; a substrate that is provided in the body section; a wiring pattern that is provided on a surface of the substrate and has a plurality of wiring pads; a plurality of light emitting elements that are provided on the wiring pattern, each of the plurality of light emitting elements having one electrode in the vicinity of a circumferential edge of an upper surface of the light emitting elements; a plurality of wirings that respectively connect the plurality of wiring pads and a plurality of electrodes; a surrounding wall member that is provided so as to surround the plurality of light emitting elements, the plurality of wiring pads, and the plurality of electrodes, and has an annular shape; and a sealing section that is provided so as to cover the inside of the surrounding wall member, wherein at least a part of the plurality of light emitting elements is connected in series, and wherein the plurality of electrodes are respectively positioned on or inside a circumference passing through centers of the plurality of light emitting elements, which are connected in series, centered on a first position in electric connection between a first light emitting element and a second light emitting element in the plurality of light emitting elements connected in series.