Patent ID: 9000443
Filing Date: 2015-04-07
Classification: H01L

Abstract:
1. A light-emitting device comprising: a substrate having a light-transmitting property with respect to visible light; a first adhesive layer over the substrate; an insulating layer over the first adhesive layer; a light-emitting element comprising a first electrode formed over the insulating layer, a second electrode facing the first electrode, and a layer including an organic compound having a light-emitting property between the first electrode and the second electrode, a second adhesive layer over the second electrode; a metal substrate over the second adhesive layer; a resin layer over the metal substrate; and a heat radiation material layer over the resin layer, wherein the substrate includes an inorganic filler having a particle diameter of 40 nm or less, and wherein the heat radiation material layer is a titanium oxide layer, an iron oxide layer, an aluminum oxide layer, a copper oxide layer, or a ceramic material layer.