Manufacturing method of light-emitting device having a recess defined by a base and lateral surfaces of a first and a second wall
A manufacturing method of a light-emitting device, includes the steps of: preparing a substrate including a base, a first wall formed on an upper surface of the base, and a recess defined by a lateral surface of the first wall as an inside lateral surface and the upper surface of the base as a bottom surface; mounting a light-emitting element on the bottom surface of the recess; disposing a sealing member which covers the light-emitting element and the first wall; forming a groove section extending from an upper surface of the sealing member to the first wall by removing the sealing member on the first wall; disposing a second wall inside the groove section; and cutting the second wall and the substrate at a position including the second wall.
1. A manufacturing method of a light-emitting device, comprising the steps of:
preparing a substrate provided with a base, a first wall formed on an upper surface of the base, and a recess defined by a lateral surface of the first wall as an inside lateral surface and the upper surface of the base as a bottom surface;
mounting a light-emitting element on the bottom surface of the recess;
disposing a sealing member which covers the light-emitting element and the first wall;
forming a groove section extending from an upper surface of the sealing member to the first wall by removing the sealing member on the first wall;
disposing a second wall inside the groove section; and
cutting the second wall and the substrate at a position including the second wall.
2. The manufacturing method of a light-emitting device according to claim 1 , wherein
in the step of preparing a substrate, the upper surface of the first wall is lower in height than an upper surface of the light-emitting element that is mounted on the bottom surface of the recess.
3. The manufacturing method of a light-emitting device according to claim 2 , wherein
in the step of preparing a substrate, a shape of the first wall in a sectional view is a trapezoidal shape.
4. The manufacturing method of a light-emitting device according to claim 2 , wherein
in the step of preparing a substrate,
the base has an electrode section that is exposed on the bottom surface of the recess, and
the first wall is formed on the electrode section.
5. The manufacturing method of a light-emitting device according to claim 2 , wherein
in the step of disposing a sealing member, the sealing member is made of a resin material containing a phosphor.
6. The manufacturing method of a light-emitting device according to claim 2 , wherein
in the step of preparing a substrate, the first wall contains a light-reflecting substance.
7. The manufacturing method of a light-emitting device according to claim 2 , wherein
in the step of disposing a second wall, the second wall is made of a resin material containing a light-reflecting substance.
8. The manufacturing method of a light-emitting device according to claim 1 , wherein
in the step of preparing a substrate, a shape of the first wall in a sectional view is a trapezoidal shape.
9. The manufacturing method of a light-emitting device according to claim 3 , wherein
in the step of preparing a substrate,
the base has an electrode section that is exposed on the bottom surface of the recess, and
the first wall is formed on the electrode section.
10. The manufacturing method of a light-emitting device according to claim 8 , wherein
in the step of disposing a sealing member, the sealing member is made of a resin material containing a phosphor.
11. The manufacturing method of a light-emitting device according to claim 8 , wherein
in the step of preparing a substrate, the first wall contains a light-reflecting substance.
12. The manufacturing method of a light-emitting device according to claim 8 , wherein
in the step of disposing a second wall, the second wall is made of a resin material containing a light-reflecting substance.
13. The manufacturing method of a light-emitting device according to claim 1 , wherein
in the step of preparing a substrate,
the base has an electrode section that is exposed on the bottom surface of the recess, and
the first wall is formed on the electrode section.
14. The manufacturing method of a light-emitting device according to claim 13 , wherein
in the step of disposing a sealing member, the sealing member is made of a resin material containing a phosphor.
15. The manufacturing method of a light-emitting device according to claim 13 , wherein
in the step of preparing a substrate, the first wall contains a light-reflecting substance.
16. The manufacturing method of a light-emitting device according to claim 1 , wherein
in the step of disposing a sealing member, the sealing member is made of a resin material containing a phosphor.
17. The manufacturing method of a light-emitting device according to claim 16 , wherein
in the step of preparing a substrate, the first wall contains a light-reflecting substance.
18. The manufacturing method of a light-emitting device according to claim 1 , wherein
in the step of preparing a substrate, the first wall contains a light-reflecting substance.
19. The manufacturing method of a light-emitting device according to claim 1 , wherein
in the step of disposing a second wall, the second wall is made of a resin material containing a light-reflecting substance.