| 摘要 |
A white light emitting device is composed of at least more than one blue light LED which can emit a blue light, at least more than one red light LED which can emit a red light, and an illuminator made by uniformly mixing a greenish yellow illumination material, a blue illumination material, and a transparent glue, wherein the illuminator can absorb the blue light, such that the illuminator will be excited to a first mixed light having a wavelength different than that of the blue light. The first mixed light is mixed with a red light emitted from the red light LED to release a second mixed light which is provided with a high rendering effect and saturation of color.
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