US Patent 11084357 Sun shield

A method and a corresponding device for providing a glare shield in a vehicle is designed to select a first element from the plurality of elements of the first layer, so that the first element lies on a light trajectory between the source of glare and a first eye of the viewer, the light trajectory between the source of glare and the first eye lies within the viewing direction range of the first element, and a light trajectory between the source of glare and a second eye of the viewer lies outside of the viewing direction range of the first element.