The vehicle rear information acquisition system of the disclosure includes: a back window at a rear of a vehicle; and an information acquisition device disposed inside the vehicle, opposing the back window, and configured to apply and/or receive light to acquire information from outside the vehicle, the back window including a glass plate and a coating film on at least a part of a surface of the glass plate, and having a privacy region for protecting privacy inside the vehicle and an information acquisition region opposing the information acquisition device and transmitting the light, the privacy region having the coating film on the surface of the glass plate, the privacy region having a visible light transmittance of 10% or less, the information acquisition region having a visible light transmittance of 25% or more.
VEHICLE REAR INFORMATION ACQUISITION SYSTEM
2022-10-06
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |