Light-emitting device and method of manufacturing the same

1. A method of manufacturing a light-emitting device having a plurality of light-emitting parts, the method comprising:

providing a base member having a plurality of recesses each defined by a bottom surface and lateral surfaces that are inner lateral surfaces of a lateral wall separating adjacent recesses of the plurality of recesses;

mounting at least one light-emitting element in each of the plurality of recesses;

forming a light-transmissive layer continuously covering the plurality of recesses; and

at least partially removing portions of the light-transmissive layer on the lateral wall between the adjacent recesses to expose at least portions of the lateral wall so as to form a plurality of light-transmissive members,

wherein the forming the plurality of light-transmissive members comprises:

removing a part of the light-transmissive layer on the lateral wall between the plurality of recesses as well as a part of an upper surface of the lateral wall by using a blade to form a groove dividing the light-transmissive layer on the lateral wall and to form a second recess on the upper surface of the lateral wall, said second recess being exposed from the light-transmissive layer to form the plurality of light-transmissive members.

2. The method according to claim 1 , wherein the providing the base member comprises:

providing a substrate having an upper surface that defines the bottom surfaces of the plurality of recesses; and

forming the lateral wall on the upper surface of the substrate, the lateral wall including inner lateral surfaces that define the lateral surfaces of the plurality of recesses.

3. The method according to claim 1 , wherein the forming the light-transmissive layer includes forming the light-transmissive layer having a substantially flat upper surface that is higher than an upper surface of the lateral wall.

4. The method according to claim 1 , wherein a surface of the lateral wall exposed from the light-transmissive layer is roughened.

5. The method according to claim 1 , wherein the second recess has a V-shaped cross-section.

6. The method according to claim 1 , wherein the mounting at least one light-emitting element comprises: mounting the light-emitting element so that an uppermost portion of the lateral wall is located higher than an active layer of the light-emitting element.

7. The method according to claim 1 , wherein the mounting at least one light-emitting element comprises: mounting three colors of light emitting elements of a red light-emitting element, a green light-emitting element and a blue light-emitting element in each of the plurality of recesses.

8. The method according to claim 1 , wherein the lateral wall is made of dark-colored or black-colored resin material.

9. A method of manufacturing a light-emitting device having a plurality of light-emitting parts, the method comprising:

providing a base member having a plurality of recesses each defined by a bottom surface and lateral surfaces that are inner lateral surfaces of a lateral wall separating adjacent recesses of the plurality of recesses;

mounting at least one light-emitting element in each of the plurality of recesses;

forming a light-transmissive layer continuously covering the plurality of recesses; and

at least partially removing portions of the light-transmissive layer on the lateral wall between the adjacent recesses to expose at least portions of the lateral wall so as to form a plurality of light-transmissive members,

wherein the lateral wall is made of dark-colored or black-colored resin material.

10. The method according to claim 9 , wherein the providing the base member comprises:

providing a substrate having an upper surface that defines the bottom surfaces of the plurality of recesses; and

forming the lateral wall on the upper surface of the substrate, the lateral wall including inner lateral surfaces that define the lateral surfaces of the plurality of recesses.

11. The method according to claim 9 , wherein the forming the light-transmissive layer includes forming the light-transmissive layer having a substantially flat upper surface that is higher than an upper surface of the lateral wall.

12. The method according to claim 9 , wherein a surface of the lateral wall exposed from the light-transmissive layer is roughened.

13. The method according to claim 9 ,

wherein the forming the plurality of light-transmissive members comprises:

removing a part of the light-transmissive layer on the lateral wall between the plurality of recesses as well as a part of an upper surface of the lateral wall by using a blade to form a groove dividing the light-transmissive layer on the lateral wall and to form a second recess on the upper surface of the lateral wall, said second recess being exposed from the light-transmissive layer to form the plurality of light-transmissive members, and

wherein the second recess has a V-shaped cross-section.

14. The method according to claim 9 , wherein the mounting at least one light-emitting element comprises: mounting the light-emitting element so that an uppermost portion of the lateral wall is located higher than an active layer of the light-emitting element.

15. The method according to claim 9 , wherein the mounting at least one light-emitting element comprises: mounting three colors of light emitting elements of a red light-emitting element, a green light-emitting element and a blue light-emitting element in each of the plurality of recesses.