Vehicle window assembly and vehicle
AssigneeFuyao Glass Industry Group Co., Ltd.
InventorsFeng CAI, Changlong HE, Weijun LI, Jinliang GUAN
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Abstract
Provided are a vehicle window assembly and a vehicle. The vehicle window assembly includes a vehicle window glass and an optical device. The vehicle window glass includes an outer glass layer, an adhesive layer and an inner glass layer. The inner glass layer defines a first opening portion, and the optical device is disposed at one side of the inner glass layer facing away from the adhesive layer. A viewing region of the optical device forms an optical window on the vehicle window glass, the optical window is located in the first opening portion. An absolute value of a horizontal diopter of the optical window is less than or equal to 60 mdpt.
Claims20
A vehicle window assembly, comprising:
- a vehicle window glass, the vehicle window glass comprising an outer glass layer, an adhesive layer, and an inner glass layer which are laminated in sequence, the outer glass layer having a first surface and a second surface, the inner glass layer having a third surface and a fourth surface, the adhesive layer being connected between the second surface and the third surface, and the inner glass layer defining a first opening portion extending through the third surface and the fourth surface;
- and
- an optical device disposed at one side of the inner glass layer facing away from the adhesive layer;
- wherein the optical device has a field of view of β in a vertical direction, an included angle between a central axis of the optical device and a target axis of the second surface is a, the first opening portion has a dimension of a in an extending direction of the target axis, a viewing region of the optical device forms an optical window on the vehicle window glass, the optical window is located in the first opening portion, the optical window has a dimension of b in the extending direction of the target axis;
- an absolute value of a horizontal diopter of the optical window is less than or equal to 60 mdpt, and a≥b+10;
- and b=K1*[1/tan(α−β/2)−1/tan(α−β/2)], and K1 is a constant and K1 ranges from 12 to 18.
A vehicle, comprising a vehicle window assembly, the vehicle window assembly comprising:
- a vehicle window glass, the vehicle window glass comprising an outer glass layer, an adhesive layer, and an inner glass layer which are laminated in sequence, the outer glass layer having a first surface and a second surface, the inner glass layer having a third surface and a fourth surface, the adhesive layer being connected between the second surface and the third surface, and the inner glass layer defining a first opening portion extending through the third surface and the fourth surface;
- and
- an optical device disposed at one side of the inner glass layer facing away from the adhesive layer;
- wherein the optical device has a field of view of β in a vertical direction, an included angle between a central axis of the optical device and a target axis of the second surface is a, the first opening portion has a dimension of a in an extending direction of the target axis, a viewing region of the optical device forms an optical window on the vehicle window glass, the optical window is located in the first opening portion, the optical window has a dimension of b in the extending direction of the target axis;
- an absolute value of a horizontal diopter of the optical window is less than or equal to 60 mdpt, and a≥b+10;
- and b=K1*[1/tan(α−β/2)−1/tan(α−β/2)], and K1 is a constant and K1 ranges from 12 to 18;
- and
- the first surface faces exterior of the vehicle, and the fourth surface faces interior of the vehicle.
Dependencies are inferred from the claim text.