| 摘要 |
PROBLEM TO BE SOLVED: To provide a light-emitting device with a good light extraction efficiency.SOLUTION: A light-emitting device 1 comprises an optical member 6 at a light extraction surface 41 side of a semiconductor light-emitting element 4 via a first light-transmissive layer 5. A bonding surface between the semiconductor light-emitting element 4 and the first light-transmissive layer 5 is a rough surface. A bonding surface between the first light-transmissive layer 5 and the optical member 6 is flat, and the first light-transmissive layer 5 and the optical member 6 are directly bonded with each other. |
