A HUD device and an image display apparatus for solving a problem that a HUD image cannot be seen in a HUD device that displays a virtual image when wearing the sunglasses having polarization function are provided. A head up display device for a vehicle is provided with an image display apparatus configured to project an image onto a windshield or a combiner by polarized light and means of converting polarization of polarized light of the image projected from the image display apparatus, the means being provided on a part of a light path from the image display apparatus to the windshield or the combiner.
HEAD UP DISPLAY DEVICE AND IMAGE DISPLAY APPARATUS THEREFOR
18.06.2020
Patent
Elektronische Ressource
Englisch
Head up display device and image display apparatus therefor
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