| 摘要 |
A planar light emitting member (100) has a light emitting unit (110). A substrate (200) overlaps the planar light emitting member (100) surface on the reverse side of the light irradiation surface. Furthermore, the substrate (200) has a first conductor pattern (230) and terminals (210, 212). The first conductor pattern (230) is provided for the purpose of dissipating heat to the outside, said heat having been generated by the light emitting unit (110), and overlaps 50 % or more of the light emitting unit (110). The terminals (210, 212) are electrically connected to the light emitting unit (110). The first conductor pattern (230) and the terminals (210, 212) are separated from each other by a fixed distance or more. |
