Title:
発光モジュール及び照明装置
Document Type and Number:
Japanese Patent JP6655823
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a light-emitting module in which part of a plurality of light-emitting elements connected in parallel can be suppressed from being made unlit as a result of disconnection of a wire connected to the light-emitting element.SOLUTION: A light-emitting module comprises: a substrate 10; first light-emitting elements 21 and second light-emitting elements 22 which are connected in parallel; terminals 30 for receiving electric power; a main wiring line 41 at least connecting from each terminal 30 to a branch point DP of a first current path of the first light-emitting elements 21 and a second current path of the second light-emitting elements 20; and a sealing member 50 for sealing the light-emitting elements 20. The main wiring line 41 has a first main wiring part 41a and a second main wiring part 41b which are formed separately. The first light-emitting elements 21 and the second light-emitting elements 22 are connected with respective elemental wires 71. The first main wiring part 41a and the second main wiring part 41b are electrically connected through a wiring wire 72. The elemental wires 71 and the wiring wires 72 are partially buried by the sealing member 50 respectively. The wiring wires 72 have a fragile structure and they are weaker than the elemental wires 71 in mechanical strength.SELECTED DRAWING: Figure 2
Inventors:
Toshiaki Kurachi
Application Number:
JP2016088574A
Publication Date:
February 26, 2020
Filing Date:
April 26, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01L33/62; H01L33/52
Domestic Patent References:
| JP2016058685A | ||||
| JP2016058662A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka