Patent ID: 8427048
Filing Date: 2013-04-23
Classification: F21K,F21V,F21Y,H01L

Abstract:
1. One of a backlight light source of a liquid crystal display and a light source for illumination, comprising: a light emitting device; and a matching member, wherein the light emitting device comprises a substrate, and a light emitting unit comprising a light emitting element mounted on the substrate and comprising a resin seal covering the light emitting element, on the substrate, there is a peripheral area free of the resin seal and completely surrounding the light emitting unit in plan view of the substrate, in the peripheral area, there are a positive electrode externally connecting land, a negative electrode externally connecting land, and one of a through hole penetrating the substrate and a hole having a cut-out shape and penetrating the substrate, and the light emitting device is secured to the matching member with one of a screw and a jig inserted into said one of the through hole and the hole having the cut-out shape.