本专利阐述一种家居照明LED光源的实现方式，此光源满足在450-500nm之间波段光功率与380-780nm之间的光功率占比小于3%，色温在2700-4000K之间，显色指数大于80（Ra>80）。此光源不仅能满足人们在夜间照明的需求，同时能够极大避免光源对人体健康带来的影响。

The patent describes the realization of a household lighting LED light source, the light source meets the wavelength between 450-500nm optical power and 380-780nm optical power ratio is less than 3%, the color temperature between 2700-4000K, color rendering index is greater than 80 (Ra>80). This light source can not only meet the needs of people at night lighting, but also greatly avoid the impact of light source on human health.