Glare shield for installation to front windshield of motor vehicle, darkens or opaques one of square segments in front windshield according to presence of sunlight and line of sight of vehicle driver

摘要

One of the square segments (6a-6d) in the front windshield (2) is darkened or made opaque in response of the presence of incidence sunlight detected by each light sensor (5a-5d) e.g. photo diode, and the line of sight of the vehicle driver (3) with respect to the rear view mirror (7) and side mirror (8). Each segment has an area of 20 cm by 20 cm.