| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface light-emitting module capable of significantly increasing an apparent light emitting region while keeping a thin thickness.SOLUTION: A surface light-emitting module 1 includes a surface light emitter 20 including an electroluminescent layer 24, a light transmissive base material 10, and a scattering surface 30a. The surface light emitter 20 has a main surface 20a in contact with the light transmissive base material 10 and covered by the light transmissive base material 10. The main surface 20a has a light emitting region A1 as a region where an electroluminescent layer 24 is positioned, and a non-light emitting region A2 where the electroluminescent layer 24 is not positioned. The scattering surface 30a is disposed over a range wider than the light emitting region A1. A bright part E having a brightness on the main surface 20a of 1.25×Lor more is disposed in the light emitting region A1 along an outer peripheral edge of the light emitting region A1, when brightness of a central portion C of the light emitting region A1 on the main surface 20a is L.SELECTED DRAWING: Figure 2 |
