| 摘要 |
<p>Provided is an illumination device that can suppress brightness unevenness of a lit member while increasing heat dissipation. The illumination device (10) is provided with: a mounting substrate (12) having a mounting surface (12a) to which a plurality of light-emitting elements (11) are mounted; and a radiating member (13) to which the attachment surface (12b), which is at the reverse side from the mounting surface, of the mounting substrate is attached. A through-hole (13c) to which a screw (50) is inserted is formed at the radiating member, and a screw hole (12c) having a depth that does not penetrate the mounting substrate and to which the screw is attached is formed at the attachment surface of the mounting substrate.</p> |
