Light emitting device
View Patent ↗A light emitting device includes a substrate, a light emitting element mounted on the substrate, a phosphor plate for covering an upper surface of the light emitting element, a white reflecting resin placed on the substrate to surround side surfaces of the light emitting element and the phosphor plate, and a reflecting frame, including a reflecting film formed by plating and a bonding portion, and placed on the substrate to surround the light emitting element, the phosphor plate, and the white reflecting resin. The reflecting frame is directly bonded to the substrate by the bonding portion in a portion where the white reflecting resin is not located.
1. A light emitting device comprising:
a substrate;
a light emitting element mounted on the substrate;
a phosphor plate for covering an upper surface of the light emitting element;
a white reflecting resin placed on the substrate to surround side surfaces of the light emitting element and the phosphor plate; and
a reflecting frame, including a reflecting film formed by plating, a first bonding portion, and a second bonding portion provided inside of the first bonding portion, and placed on the substrate to surround at least side surfaces of the light emitting element, the phosphor plate, and the white reflecting resin,
wherein the reflecting frame is directly bonded to the substrate by the first bonding portion in a portion where the white reflecting resin is not located, and is bonded to an upper surface of the white reflecting resin by the second bonding portion.
2. The light emitting device according to claim 1 , wherein the substrate includes a first recessed portion in a portion bonded to the first bonding portion.
3. The light emitting device according to claim 1 , wherein the reflecting frame includes a second recessed portion formed between the first bonding portion and the second bonding portion.
4. The light emitting device according to claim 1 , wherein a lower end portion of an outer side surface of the reflecting frame is covered with an adhesive.
5. The light emitting device according to claim 1 , wherein
the light emitting element and the phosphor plate are formed in a rectangular shape, and
the reflecting frame is formed to surround the light emitting element and the phosphor plate in a rectangular shape.
6. The light emitting device according to claim 1 , wherein
the substrate includes a filled via hole configured to supply a current to the light emitting element within the substrate, and
the first bonding portion of the reflecting frame is bonded onto the substrate at a position where the filled via hole is absent.