| 摘要 |
PURPOSE: A laser navigation module is provided to enable a user to conveniently use in a dark place by uniformly generating the light to an external side of housing. CONSTITUTION: A window penetrates and reflects a laser which is generated from a light source and is mounted to a window housing(210). A lighting device(230) is mounted inside the window housing. A light scattering member is located in upper part of the lighting device. The light diffusing member is formed to correspond to the lighting device and has a protrusion which converts the direction of the light of the lighting device. The lighting device includes at least two LEDs. The protrusion of the light diffusion member is included in the device at least two to correspond to the LED. |
