| 摘要 |
According to one embodiment, a light-emitting circuit (10) includes a substrate (11), a conductive section (16) formed on the substrate (11), a plurality of light-emitting elements (21) electrically connected to the conductive section (16) and mounted on the substrate (11), a sealing member (27) including phosphors provided to cover the light-emitting elements (21), and a diffusion layer (6) provided to cover the sealing member (27) such that light emitted from the sealing member (27) is made incident on the diffusion layer (6), the diffusion layer (6) including a plurality of columnar sections (61) perpendicular to the front surface side of the sealing member (27). |
