DEVICE FOR IMPROVING VISIBILITY IN VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a device for improving visibility in a vehicle capable of suppressing light in an infrared range emitted from an oncoming vehicle having a laser projector persistently released from dimming without a loss. SOLUTION: In this device for improving the visibility in the vehicle, an illumination optical system includes a means for operating according to an illumination direction of the illumination optical system, and a compass for finding a direction corresponding to the illumination direction.