| 摘要 |
To realize an LED surface light-emitting device with which it is possible to improve product yield with a simple structure, facilitate assembly tasks and reduce the number of manufacturing steps, and inhibit fluorescent film degradation and significantly extend product lifespan. The LED surface light-emitting device 301 is provided with: a plurality of LEDs 60 mounted on a substrate 50; and a fluorescent film 100 stretched on the LEDs 60 across a gap G from each of the LEDs 60, the fluorescent film 100 being excited and caused to emit light by light emitted by the LEDs 60. The fluorescent film 100 is provided with at least: a plastic film 10 serving as a lamination substrate; and a fluorescent layer 20 laminated on the plastic film 10, the fluorescent layer 20 being excited and caused to emit light by the light emitted by the LEDs 60. |
