| 摘要 |
PROBLEM TO BE SOLVED: To mix colors of light from light sources having different light colors to suppress color unevenness generated on a light-emitting face.SOLUTION: An illumination device 1 includes a body chassis 2a including a reflection sheet 3 for reflecting light, a light source 32 including plural light emitting elements having different colors, a lens 33 for emitting light from the light source 32 toward the reflection sheet 3, and a ring cover 9 that allows the light reflected off the reflection sheet 3 to pass therethrough. The lens 33 has embossing processing 33k1 formed in at least some areas of a light emission surface. |
