| abstract |
The present invention relates to a light emitting device that is composed entirely of an inorganic material, has high adhesion between an inorganic reflective layer and a glass material layer containing a phosphor, and has little deterioration over time even when light is emitted for a long time with a large current. provide. SOLUTION: An anodized film layer is provided on at least a part of a surface of a valve metal substrate, and an inorganic reflective layer having inorganic particles and an inorganic binder is provided on the anodized film layer. A metal wiring layer and a light emitting element are provided on the inorganic reflective layer, A light-emitting device having a glass material layer containing a phosphor that seals the inorganic reflective layer, the metal wiring layer, and the light-emitting element. [Selection] Figure 1 |