| 摘要 |
Provided is an electronic device, including: a light source configured to emit light having a first wavelength; a first light reactive portion configured to emit visible light having a second wavelength when the first light reactive portion is excited by the light from the light source; a filter portion arranged between the light source and the first light reactive portion, the filter portion being configured to allow the light having the first wavelength to pass through, and to shield the visible light having the second wavelength emitted from the first light reactive portion; and a cover unit including a light transmissive portion, the light transmissive portion allowing a part of the visible light having the second wavelength emitted from the first light reactive portion to pass through. |
