| 摘要 |
PURPOSE: A lighting device is provided to improve a CRI(Color Rendering Index) by comprising a photo excited plate having a yellow color fluorescent body and a green fluorescent body. CONSTITUTION: An light source part(130) comprises a substrate, a blue light emitting diode, and a red emitting diode. The blue light emitting diode and the red light emitting diode are arranged on the substrate. A photo excited plate(170) is arranged on the light source part. The photo exited plate is arranged to be separated from the blue light emitting diode and the red light emitting diode. The photo exited plate has a yellow fluorescent body and a green fluorescent body. |
