Abstract: Disclosed herein is a laser navigation module, including: a light source radiating laser beam; a housing having a window mounted thereon and having a transparent or semi-transparent part formed therein in order to radiate light radiated from an inner portion of the housing to an outer portion thereof, the window transmitting the laser beam radiated from the light source therethough and reflecting the laser beam therefrom and blocking inflow of a visible ray; a lighting device mounted in an inner portion of the housing; a light diffusion member transferring light radiated from the lighting device to the housing; and a printed circuit board including a first printed circuit board having the light source mounted thereon and a second printed circuit board having the lighting device mounted thereon, the first and second printed circuit boards being formed in a stacked structure.

Abstract: Disclosed herein is a laser navigation module, including: a light source radiating laser beam; a housing having a window mounted thereon and having a transparent or semi-transparent part formed therein in order to radiate light radiated from an inner portion of the housing to an outer portion thereof, the window transmitting the laser beam radiated from the light source therethough and reflecting the laser beam therefrom and blocking inflow of a visible ray; a lighting device mounted in an inner portion of the housing; a light diffusion member transferring light radiated from the lighting device to the housing; and a printed circuit board including a first printed circuit board having the light source mounted thereon and a second printed circuit board having the lighting device mounted thereon, the first and second printed circuit boards being formed in a stacked structure.