FIELD: information display devices.
SUBSTANCE: invention relates to systems for displaying virtual graphics on an indicator on the windshield. The variable focal plane windshield indication system comprises a projection device for generating light representing at least one virtual graphic element; an image matrix for projecting light representing at least one virtual graphics element onto at least one image plane; display device for displaying at least one virtual graphic element on at least one image plane; and a conversion device for dynamically changing the position of the image matrix relative to the display device based on a predefined operating parameter, so as to dynamically vary the focal length between the display device and at least one image plane.
EFFECT: invention improves the quality of displaying information.
19 cl, 13 dwg
Authors
Dates
2021-04-12—Published
2017-05-05—Filed