A kind of mosquito repellent light bulb,Comprising a carrying pedestal,One illuminating module,One control circuit mould group,And a lampshade,Illuminating module is arranged what carrying pedestal and including a circuit board,And one setting what circuit board light-emitting diode,Light-emitting diode can produce the light that dominant wavelength is 580nm； Control circuit mould group is arranged what carrying pedestal and is electrically connected with circuit board,Lampshade is arranged in what carrying pedestal and is provide with what illuminating module outside,Light caused by light-emitting diode can expose to outside via lampshade,The effect that can effectively achieve mosquito repellent is collocated with each other via said elements.一種驅蚊燈泡，包含一承載座體、一發光模組、一控制電路模組，及一燈罩，發光模組設置於承載座體並包括一電路板，及一設置於電路板的發光二極體，發光二極體可產生主波長為580nm的光線；控制電路模組設置於承載座體並與電路板電性連接，燈罩設置於承載座體上且罩設於發光模組外周圍，發光二極體所產生的光線可經由燈罩照射至外部，經由上述元件相互搭配能有效地達到驅蚊的效果。
