LIGHTING DEVICE FOR A VEHICLE, AND METHOD FOR PRODUCING A LIGHTING DEVICE FOR A VEHICLE
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United States of America
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Issued Date -
Feb 24, 2022
app pub date -
Nov 5, 2021
filing date -
Nov 5, 2021
priority date (Note) -
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Abstract
A lighting device for a vehicle, in particular a headlamp for a vehicle, having at least one light source, from which light emanates during the operation of the lighting device, a diffractive optical unit, including a plurality of gratings, which form a grating cell array, the light passing through the grating cell array during the operation of the lighting device in such a way that a light distribution is created in the outer area of the vehicle, at least one of the gratings of the grating cell array being designed as a volume hologram.
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