A kind of automotive laminated glass
A technology for laminated glass and automobiles, applied in windshields, glass/slag layered products, layered products, etc., can solve problems such as unsatisfactory adaptation effect, achieve excellent visibility and processability, reduce light Distortion/Fitness weakening, the effect of improving the degree of freedom of selection
Active Publication Date: 2021-11-19
FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a kind of automotive laminated glass for the shortcomings of traditional laminated glass and laser radar or infrared camera.
Method used
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Embodiment Construction
[0027] The content of the present invention will be further described below in conjunction with the accompanying drawings.
[0028] Such as figure 1 with figure 2 As shown, a kind of automotive laminated glass according to the present invention can be used in conjunction with laser radar and / or infrared camera, and the laminated glass includes an outer glass plate 1, an inner glass plate 2, and an outer glass plate 1 and an inner glass plate A thermoplastic interlayer 3 between 2, said outer glass pane 1 being located on the exterior of the vehicle, said outer glass pane 1 having a first surface 11 and a second surface 12, said first surface 11 being remote from said thermoplastic interlayer 3, The second surface 12 is close to the thermoplastic interlayer 3, the inner glass panel 2 is located inside the vehicle, the inner glass panel 2 has a third surface 21 and a fourth surface 22, the third surface 21 is close to the The thermoplastic intermediate layer 3 , the fourth su...
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Abstract
The invention relates to the field of glass products, especially the front windshield installed on automobiles, and specifically provides an automobile laminated glass that can be used with laser radar and / or infrared cameras, which includes an outer glass plate, an inner glass plate and a thermoplastic In the middle layer, at least one installation through hole is opened on the inner glass plate, and an infrared anti-reflection filling block is fixed in the installation through hole. The transmittance of the infrared anti-reflection filling block to infrared rays with a wavelength of 780-1650nm is greater than or equal to 90%. The invention can realize that the automotive glass meets the communication requirements of highly sensitive communication sensors such as laser radar and infrared camera, avoids the inner glass plate from hindering the transmission of signal data of laser radar and infrared camera, and can improve the accuracy and accuracy of laser radar and infrared camera. The detection range can retain the excellent visibility and processability of the viewing area, and greatly reduce the problems of optical distortion / fitness weakening in the process of glass bending and forming.
Description
Technical field: [0001] The invention relates to the field of glass products, in particular to a front windshield mounted on an automobile, and specifically provides an automobile laminated glass that can be used in conjunction with a laser radar and / or an infrared camera. Background technique: [0002] With the rise of intelligent networked cars, multi-function cameras (MFK) have become a must-have for high-end models. Due to the gradual popularization of intelligent driving, the resolution of multi-function cameras in cars has also been greatly improved, and even sensors such as lidar Installed on the inner side of the front windshield of the car, these have higher requirements for the front windshield in the area where the multi-function camera or lidar is located in terms of light transmittance, diopter and radius of curvature. [0003] The front windshield of a car is usually laminated glass, which includes an outer glass plate, a thermoplastic interlayer and an inner g...
Claims
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IPC IPC(8): B32B3/24B32B9/00B32B9/04B32B15/04B32B15/20B32B17/06B32B33/00B60J1/02B60J1/20C03C27/12
CPCB32B3/266B32B9/00B32B9/04B32B15/04B32B15/20B32B17/06B32B33/00B32B2307/304B32B2605/08B60J1/02B60J1/20
Inventor 陈志新关金亮廖少华
Owner FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD