FRONT WINDSHIELD AND AUTOMOBILE

FRONT WINDSHIELD AND AUTOMOBILE

A front windshield and an automobile are provided in embodiments. The front windshield is operable in cooperation with a LiDAR system inside the automobile. The LiDAR system is configured to emit and/or receive P-polarized light towards the front windshield. A wavelength λ of the P-polarized light r...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHEN, Zhixin, JIANG, Bingming, GUAN, Jinliang
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
MINERAL OR SLAG WOOL
PERFORMING OPERATIONS
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
TRANSPORTING
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Beschreibung
Zusammenfassung:A front windshield and an automobile are provided in embodiments. The front windshield is operable in cooperation with a LiDAR system inside the automobile. The LiDAR system is configured to emit and/or receive P-polarized light towards the front windshield. A wavelength λ of the P-polarized light ranges from 800 nm to 1600 nm. The front windshield includes an outer glass layer, an inner glass layer, and an intermediate adhesive film. The intermediate adhesive film is between the outer glass layer and the inner glass layer. The front windshield has a signal transmission region. The P-polarized light is incident on the signal transmission region at an angle of incidence (AOI) θ of 0.942 rad to 1.222 rad. The signal transmission region has a transmittance greater than or equal to 83% for the P-polarized light incident on the signal transmission region. The signal transmission region has a relative tinted coefficient α(λ) less than or equal to 0.06 for the P-polarized light incident at the AOI θ.