| 摘要 |
PROBLEM TO BE SOLVED: To provide a light-emitting device capable of improving reliability of the device and having a thermal fuse free from deteriorating a heat dissipation effect of a heat dissipating member.SOLUTION: A light-emitting device includes: a substrate 1 having metal films 3 (3a to 3d) on a first surface; light-emitting elements 2 mounted on the first surface of the substrate 1 and connected with the metal films 3; thermally sensitive current breakers 11a, 11b mounted on the first surface of the substrate 1 and connected with the metal films 3; light shading covers 12a, 12b for covering the thermally sensitive current breakers 11a, 11b and shading light emitted from the light-emitting elements 2 and directed to the thermally sensitive current breakers 11a, 11b; and a heat dissipating member formed on a second surface opposite to the first surface of the substrate 1 and dissipating heat of the substrate 1. |
