Vehicle-mounted system

• Main Authors: CAO HUI, FUKUHARA KOTA, HE LISHAN, YAO JUN, LIN GAOQIANG, LU GUOSHUI, CHEN GUOFU
• Format: Patent
• Language: Chinese; English
• Published: 22.04.2022
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention relates to the technical field of automobile industry, in particular to a vehicle-mounted system. The vehicle-mounted system comprises a display device and a windshield. The display device is located in a vehicle, and the windshield is provided with an outer surface and an inner surface; the display device can generate display light, and the proportion of P polarized light in the display light is at least 70%. The incidence angle of the display light radiated to the inner surface of the windshield is 40-80 degrees; the reflectivity of the inner surface of the windshield to the display light with the incidence angle of 60 degrees is not more than 14%. The vehicle-mounted system can eliminate or restrain inverted images and/or glare on the windshield from the source. 本发明涉及汽车工业技术领域，特别涉及车载系统。所述车载系统，包括显示装置和挡风玻璃；所述显示装置位于车内，所述挡风玻璃具有外表面和内表面；所述显示装置能够产生显示光线，所述显示光线中的P偏振光占比至少为70％；所述显示光线辐射到所述挡风玻璃的内表面上的入射角为40°-80°；所述挡风玻璃的内表面对入射角为60°的所述显示光线的反射率不超过14％。所述车载系统，能够从根源上消除或抑制挡风玻璃上的倒影和/或眩光。