| 摘要 |
An embodiment comprises: a light emitting device for emitting excitation light; a first wavelength converter absorbing a part of the excitation light so as to emit light at a first light emission wavelength; a second wavelength converter for absorbing a part of the excitation light and emitting light at a second light emission wavelength; and a third wavelength converter for absorbing a part of the excitation light and emitting light at a third light emission wavelength, wherein the first light emission wavelength has a first light emission peak at 530-540 nm, the second light emission wavelength has a second light emission peak at 550-560 nm, and the third light emission wavelength has a third light emission peak at 620-650 nm. |
